Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG663403600

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG663403600

Diamond specifications and retailer prices

From HK$4,770 HKD
$608 USD
As of October 30, 2026
Save HK$61,380 HKD (93%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: HK$66,150 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.03ct lab-grown radiant diamond

This 2.03ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG663403600 or 663403600. Listed at 33 retailers as of October 29, 2026, with prices from HK$4,770 to HK$66,150, a HK$61,380 spread on the same certified stone. Diamond Quarter lists it at HK$66,150. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG663403600
Dimensions6.41 × 6.41 × 4.21 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.41 mm6.41 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG663403600
Side View
Table 64.0%Crown 46.5°Girdle: MediumPavilion 34.2°Culet: NoneDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$9,045 HKD|Low: HK$4,770 HKD|High: HK$49,114 HKD|Avg: HK$15,202 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 2HK$4,770 HKD
Retailer 18HK$5,955 HKD
Retailer 19HK$6,159 HKD
Retailer 10HK$6,829 HKD
Retailer 8HK$7,712 HKD
Retailer 4HK$8,356 HKD
Retailer 1HK$9,045 HKD
Retailer 16HK$9,255 HKD
Retailer 12HK$13,132 HKD
Retailer 5HK$13,542 HKD
Retailer 9HK$14,016 HKD
Retailer 17HK$14,268 HKD
Retailer 22HK$14,671 HKD
Retailer 15HK$17,218 HKD
Retailer 7HK$18,869 HKD
Retailer 11HK$19,114 HKD
Retailer 6HK$19,573 HKD
Retailer 13HK$19,664 HKD
Retailer 14HK$20,697 HKD
Retailer 3HK$23,897 HKD
Retailer 20HK$25,707 HKD
Retailer 21HK$35,384 HKD

37 data points across 22 retailers

33 retailersHK$4,770 HKD to HK$66,150 HKD

A
Cheapest Retailer
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HK$4,770 HKD
$608 USD
Retailer 2
-
HK$4,770 HKD
$608 USD
View
Price last confirmed 23 days ago
Retailer 3
-
HK$5,029 HKD
$641 USD
View
Price last confirmed 31 days ago
Retailer 4
-
HK$5,468 HKD
$697 USD
View
Price last confirmed 33 days ago
Retailer 5
-
HK$5,751 HKD
$733 USD
View
Price last confirmed 32 days ago
Retailer 6
-
HK$5,916 HKD
$754 USD
View
Price last confirmed 28 days ago
A
Retailer 7
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HK$5,955 HKD
$759 USD
View
Final sale: no returns
A
Retailer 8
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HK$6,159 HKD
$785 USD
View
A
Retailer 9
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HK$6,829 HKD
View
A
Retailer 10
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HK$7,712 HKD
$983 USD
View
A
Retailer 11
-
HK$8,356 HKD
$1,065 USD
View
A
Retailer 12
-
HK$9,045 HKD
€1,098 EUR
View
Retailer 13
-
HK$9,211 HKD
£924 GBP
View
Price last confirmed 16 days ago
A
Retailer 14
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HK$9,255 HKD
£929 GBP
View
B+
Retailer 15
-
HK$13,132 HKD
A$2,575 AUD
View
B+
Retailer 16
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HK$13,542 HKD
$1,726 USD
View
B+
Retailer 17
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HK$14,016 HKD
$1,786 USD
View
B+
Retailer 18
-
HK$14,268 HKD
ZAR 29,380 ZAR
View
B+
Retailer 19
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HK$14,671 HKD
$1,870 USD
View
B+
Retailer 20
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HK$15,550 HKD
$1,982 USD
View
Retailer 21
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HK$15,550 HKD
$1,982 USD
View
Price last confirmed 20 days ago
Retailer 22
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HK$16,390 HKD
$2,089 USD
View
Price last confirmed 30 days ago
Retailer 23
-
HK$17,218 HKD
£1,728 GBP
View
Price last confirmed 23 days ago
B+
Retailer 24
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HK$18,869 HKD
$2,405 USD
View
B+
Retailer 25
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HK$19,114 HKD
$2,436 USD
View
B+
Retailer 26
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HK$19,573 HKD
$2,495 USD
View
B+
Retailer 27
-
HK$19,664 HKD
SGD 3,387 SGD
View
B+
Retailer 28
-
HK$20,697 HKD
$2,638 USD
View
Retailer 29
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HK$23,897 HKD
A$4,686 AUD
View
Price last confirmed 23 days ago
B+
Retailer 30
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HK$25,707 HKD
£2,580 GBP
View
Retailer 31
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HK$27,293 HKD
$3,479 USD
View
Price last confirmed 52 days ago
B
Retailer 32
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HK$35,384 HKD
$4,510 USD
View
Most Expensive
B
Diamond Quarter
2.03IFDLG00B5D5N · Oct 29
HK$66,150 HKD
£6,639 GBP
View
32 more retailers have this diamond
Prices start from HK$4,770 HKDSave up to HK$61,380 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.03ct Radiant
HK$4,770 HKD