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Heart|Lab Grown|IGI

1.20ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG833682689

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833682689

Diamond specifications and retailer prices

From HK$1,538 HKD
$196 USD
As of November 3, 2026
Save HK$840 HKD (35%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$6,355 HKD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833682689 or 833682689. Listed at 3 retailers as of November 1, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833682689
Dimensions6.45 × 7.52 × 4.30 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm7.52 mm1.20 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833682689
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 57.2%

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 3
Current: HK$1,538 HKD|Low: HK$1,538 HKD|High: HK$6,490 HKD|Avg: HK$3,867 HKD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 1HK$1,538 HKD
Retailer 2HK$2,377 HKD
Retailer 4HK$3,476 HKD
Retailer 3HK$3,481 HKD
Retailer 5HK$6,490 HKD

9 data points across 5 retailers

3 retailersHK$1,538 HKD to HK$2,377 HKD

A
Cheapest Retailer
-
HK$1,538 HKD
$196 USD
Final sale: no returns
B+
Retailer 2
-
HK$2,377 HKD
$303 USD
View
Most Expensive
Brilliant Earth
21270654A · Oct 1
HK$6,355 HKD
$810 USD
View
Price last confirmed 32 days ago
2 more retailers have this diamond
Prices start from HK$1,538 HKDSave up to HK$840 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
1.20ct Heart
HK$1,538 HKD