CaratHunter
Plans
Radiant|Lab Grown|IGI

2.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG817677897

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

Certificate IGI LG817677897

Diamond specifications and retailer prices

From HK$5,053 HKD
£507 GBP
As of October 30, 2026
Save HK$30,331 HKD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$35,384 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG817677897 or 817677897. Listed at 11 retailers as of October 29, 2026, with prices from HK$5,053 to HK$35,384, a HK$30,331 spread on the same certified stone. Brilliant Earth lists it at HK$35,384. 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 angle42.3°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817677897
Dimensions8.69 × 6.31 × 4.17 mm
L/W Ratio1.38
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
8.69 mm6.31 mm2.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817677897
Side View
Table 64.0%Crown 42.3°Girdle: Slightly ThickPavilion 33.4°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A+
Exceptional
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$35,384 HKD|Low: HK$5,036 HKD|High: HK$35,384 HKD|Avg: HK$15,548 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5HK$5,053 HKD
Retailer 8HK$5,531 HKD
Retailer 10HK$6,810 HKD
Retailer 9HK$7,579 HKD
Retailer 6HK$10,862 HKD
Retailer 2HK$11,635 HKD
Retailer 11HK$16,523 HKD
Retailer 4HK$19,912 HKD
Retailer 7HK$20,536 HKD
Retailer 3HK$27,970 HKD
Brilliant EarthHK$35,384 HKD

14 data points across 11 retailers

11 retailersHK$5,053 HKD to HK$35,384 HKD

A+
Cheapest Retailer
-
HK$5,053 HKD
£507 GBP
A
Retailer 2
-
HK$5,531 HKD
$705 USD
View
A
Retailer 3
-
HK$6,810 HKD
$868 USD
View
Retailer 4
-
HK$7,579 HKD
€920 EUR
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$10,862 HKD
A$2,130 AUD
View
A
Retailer 6
-
HK$11,635 HKD
$1,483 USD
View
B+
Retailer 7
-
HK$16,523 HKD
$2,106 USD
View
B+
Retailer 8
-
HK$19,912 HKD
$2,538 USD
View
B+
Retailer 9
-
HK$20,536 HKD
£2,061 GBP
View
Retailer 10
-
HK$27,970 HKD
$3,565 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21294540A · Oct 29
HK$35,384 HKD
$4,510 USD
View
10 more retailers have this diamond
Prices start from HK$5,053 HKDSave up to HK$30,331 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$5,053 HKD