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Radiant|Lab Grown|IGI

1.21ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG636415187

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

Certificate IGI LG636415187

Diamond specifications and retailer prices

From HK$1,679 HKD
$214 USD
As of October 28, 2026
Save HK$12,757 HKD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$14,436 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.21ct lab-grown radiant diamond

This 1.21ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG636415187 or 636415187. Listed at 12 retailers as of October 28, 2026, with prices from HK$1,679 to HK$14,436, a HK$12,757 spread on the same certified stone. Do Amore Diamonds lists it at HK$14,436. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636415187
Dimensions7.50 × 5.30 × 3.53 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm5.30 mm1.21 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636415187
Side View
Table 61.0%Crown 42.1°Girdle: MediumPavilion 35°Culet: NoneDepth 66.6%

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 28
Current: HK$14,436 HKD|Low: HK$1,671 HKD|High: HK$14,436 HKD|Avg: HK$5,999 HKD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10HK$1,679 HKD
Retailer 7HK$2,702 HKD
Retailer 12HK$3,060 HKD
Retailer 3HK$3,256 HKD
Retailer 2HK$3,799 HKD
Retailer 8HK$6,010 HKD
Retailer 6HK$6,433 HKD
Retailer 4HK$6,447 HKD
Retailer 11HK$7,959 HKD
Retailer 5HK$8,280 HKD
Retailer 9HK$9,156 HKD
Do Amore DiamondsHK$14,436 HKD

24 data points across 12 retailers

12 retailersHK$1,679 HKD to HK$14,436 HKD

A
Cheapest Retailer
-
HK$1,679 HKD
$214 USD
Final sale: no returns
Retailer 2
-
HK$2,702 HKD
£271 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
HK$3,060 HKD
$390 USD
View
A
Retailer 4
-
HK$3,256 HKD
$415 USD
View
A
Retailer 5
-
HK$3,799 HKD
£381 GBP
View
B+
Retailer 6
-
HK$6,010 HKD
$766 USD
View
Retailer 7
-
HK$6,433 HKD
$820 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$6,447 HKD
£647 GBP
View
B
Retailer 9
-
HK$7,959 HKD
$1,014 USD
View
B
Retailer 10
-
HK$8,280 HKD
£831 GBP
View
B
Retailer 11
-
HK$9,156 HKD
$1,167 USD
View
Most Expensive
B
Do Amore Diamonds
27-52897A029 · Oct 31
HK$14,436 HKD
$1,840 USD
View
11 more retailers have this diamond
Prices start from HK$1,679 HKDSave up to HK$12,757 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
1.21ct Radiant
HK$1,679 HKD