CaratHunter
Plans
Radiant|Lab Grown|IGI

2.05ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG743509157

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

Certificate IGI LG743509157

Diamond specifications and retailer prices

From HK$4,809 HKD
$613 USD
As of October 30, 2026
Save HK$30,889 HKD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: HK$35,698 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.05ct lab-grown radiant diamond

This 2.05ct 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 LG743509157 or 743509157. Listed at 30 retailers as of October 29, 2026, with prices from HK$4,809 to HK$35,698, a HK$30,889 spread on the same certified stone. Brilliant Earth lists it at HK$35,698. 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

2.05
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743509157
Dimensions9.32 × 6.29 × 4.05 mm
L/W Ratio1.48
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
9.32 mm6.29 mm2.05 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743509157
Side View
Table 64.0%Crown 41.4°Girdle: Slightly ThickPavilion 32.1°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$35,698 HKD|Low: HK$4,809 HKD|High: HK$49,585 HKD|Avg: HK$15,706 HKD|-28.0%
Brilliant Earth
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 3HK$4,809 HKD
Retailer 20HK$6,018 HKD
Retailer 16HK$6,237 HKD
Retailer 21HK$6,829 HKD
Retailer 9HK$7,775 HKD
Retailer 5HK$8,434 HKD
Retailer 2HK$9,136 HKD
Retailer 13HK$9,346 HKD
Retailer 17HK$13,254 HKD
Retailer 6HK$13,793 HKD
Retailer 10HK$14,154 HKD
Retailer 19HK$14,402 HKD
Retailer 22HK$14,813 HKD
Retailer 15HK$17,337 HKD
Retailer 8HK$19,049 HKD
Retailer 11HK$19,287 HKD
Retailer 7HK$19,716 HKD
Retailer 12HK$19,850 HKD
Retailer 14HK$20,901 HKD
Retailer 4HK$24,122 HKD
Retailer 18HK$26,046 HKD
Brilliant EarthHK$35,698 HKD

35 data points across 22 retailers

30 retailersHK$4,809 HKD to HK$35,698 HKD

A
Cheapest Retailer
-
HK$4,809 HKD
$613 USD
Retailer 2
-
HK$4,809 HKD
$613 USD
View
Price last confirmed 23 days ago
Retailer 3
-
HK$5,076 HKD
$647 USD
View
Price last confirmed 31 days ago
Retailer 4
-
HK$5,523 HKD
$704 USD
View
Price last confirmed 34 days ago
Retailer 5
-
HK$5,806 HKD
$740 USD
View
Price last confirmed 32 days ago
Retailer 6
-
HK$5,971 HKD
$761 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
HK$6,018 HKD
$767 USD
View
Final sale: no returns
A
Retailer 8
-
HK$6,237 HKD
$795 USD
View
A
Retailer 9
-
HK$6,829 HKD
View
A
Retailer 10
-
HK$7,775 HKD
$991 USD
View
A
Retailer 11
-
HK$8,434 HKD
$1,075 USD
View
A
Retailer 12
-
HK$9,136 HKD
€1,109 EUR
View
A
Retailer 13
-
HK$9,346 HKD
£938 GBP
View
B+
Retailer 14
-
HK$13,254 HKD
A$2,599 AUD
View
B+
Retailer 15
-
HK$13,793 HKD
$1,758 USD
View
B+
Retailer 16
-
HK$14,154 HKD
$1,804 USD
View
B+
Retailer 17
-
HK$14,402 HKD
ZAR 29,656 ZAR
View
B+
Retailer 18
-
HK$14,813 HKD
$1,888 USD
View
B+
Retailer 19
-
HK$15,699 HKD
$2,001 USD
View
Retailer 20
-
HK$15,699 HKD
$2,001 USD
View
Price last confirmed 21 days ago
Retailer 21
-
HK$16,547 HKD
$2,109 USD
View
Price last confirmed 31 days ago
B+
Retailer 22
-
HK$17,337 HKD
£1,740 GBP
View
B+
Retailer 23
-
HK$19,049 HKD
$2,428 USD
View
B+
Retailer 24
-
HK$19,287 HKD
$2,458 USD
View
B+
Retailer 25
-
HK$19,716 HKD
$2,513 USD
View
B+
Retailer 26
-
HK$19,850 HKD
SGD 3,419 SGD
View
B+
Retailer 27
-
HK$20,901 HKD
$2,664 USD
View
Retailer 28
-
HK$24,122 HKD
A$4,730 AUD
View
Price last confirmed 23 days ago
B+
Retailer 29
-
HK$26,046 HKD
£2,614 GBP
View
Most Expensive
B
Brilliant Earth
16656100A · Oct 29
HK$35,698 HKD
$4,550 USD
View
29 more retailers have this diamond
Prices start from HK$4,809 HKDSave up to HK$30,889 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
2.05ct Radiant
HK$4,809 HKD