CaratHunter
Plans
Radiant|Lab Grown|IGI

2.10ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG818651061

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

Certificate IGI LG818651061

Diamond specifications and retailer prices

From HK$1,834 HKD
As of November 6, 2026
Save HK$10,314 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$12,148 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 2.1ct lab-grown radiant diamond

This 2.1ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818651061 or 818651061. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,834 to HK$12,148, a HK$10,314 spread on the same certified stone. Rare Carat lists it at HK$12,148. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.10
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651061
Dimensions9.12 × 6.03 × 4.19 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.12 mm6.03 mm2.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651061
Side View
Table 67.0%Crown 49.7°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 69.5%

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: Nov 6
Current: HK$12,148 HKD|Low: HK$1,223 HKD|High: HK$12,774 HKD|Avg: HK$4,924 HKD|-4.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$1,223 HKD
Retailer 6HK$1,834 HKD
Retailer 8HK$2,053 HKD
Retailer 7HK$2,273 HKD
Retailer 5HK$3,057 HKD
Retailer 2HK$4,248 HKD
Retailer 10HK$5,713 HKD
Retailer 4HK$7,336 HKD
Retailer 3HK$9,084 HKD
Rare CaratHK$12,148 HKD

44 data points across 10 retailers

14 retailersHK$1,834 HKD to HK$12,148 HKD

A
Cheapest Retailer
-
HK$1,834 HKD
A
Retailer 2
-
HK$2,053 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,132 HKD
View
Retailer 4
-
HK$2,249 HKD
View
Price last confirmed 43 days ago
A
Retailer 5
-
HK$2,273 HKD
View
Retailer 6
-
HK$2,273 HKD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
HK$3,057 HKD
View
A
Retailer 8
-
HK$4,248 HKD
View
B+
Retailer 9
-
HK$5,713 HKD
View
B+
Retailer 10
-
HK$7,312 HKD
View
B+
Retailer 11
-
HK$7,336 HKD
View
B
Retailer 12
-
HK$7,720 HKD
View
B+
Retailer 13
-
HK$9,084 HKD
View
Most Expensive
B
Rare Carat
AGW-54_l_818651061 · Nov 4
HK$12,148 HKD
$1,550 USD
View
13 more retailers have this diamond
Prices start from HK$1,834 HKDSave up to HK$10,314 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
2.10ct Radiant
HK$1,834 HKD