CaratHunter
Plans
Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG659441028

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG659441028

Diamond specifications and retailer prices

From HK$1,899 HKD
As of November 4, 2026
Save HK$7,880 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$9,779 HKD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG659441028 or 659441028. Listed at 14 retailers as of November 4, 2026, with prices from HK$1,899 to HK$9,779, a HK$7,880 spread on the same certified stone. Reve Diamonds lists it at HK$9,779. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659441028
Dimensions6.50 × 7.46 × 4.46 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm7.46 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659441028
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.8%

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 4
Current: HK$3,868 HKD|Low: HK$1,710 HKD|High: HK$9,885 HKD|Avg: HK$5,018 HKD|+15.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 8HK$1,899 HKD
Retailer 5HK$1,907 HKD
Retailer 7HK$2,801 HKD
Retailer 11HK$3,601 HKD
Retailer 13HK$3,703 HKD
Retailer 4HK$3,758 HKD
Retailer 1HK$3,868 HKD
Retailer 3HK$4,637 HKD
Retailer 12HK$5,249 HKD
Retailer 2HK$6,747 HKD
Retailer 10HK$6,794 HKD
Retailer 9HK$7,187 HKD
Retailer 6HK$8,419 HKD
Reve DiamondsHK$9,779 HKD

37 data points across 14 retailers

14 retailersHK$1,899 HKD to HK$9,779 HKD

Retailer 1
-
HK$1,875 HKD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$1,899 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,801 HKD
View
B+
Retailer 4
-
HK$3,601 HKD
View
B+
Retailer 5
-
HK$3,703 HKD
View
B+
Retailer 6
-
HK$3,758 HKD
View
B+
Retailer 7
-
HK$3,868 HKD
View
B+
Retailer 8
-
HK$4,637 HKD
View
B+
Retailer 9
-
HK$5,249 HKD
View
B
Retailer 10
-
HK$6,747 HKD
View
B
Retailer 11
-
HK$6,794 HKD
View
B
Retailer 12
-
HK$7,187 HKD
View
B
Retailer 13
-
HK$8,419 HKD
View
Most Expensive
B
Reve Diamonds
93E23A215 · Nov 4
HK$9,779 HKD
$1,246 USD
View
13 more retailers have this diamond
Prices start from HK$1,899 HKDSave up to HK$7,880 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
1.22ct Heart
HK$1,899 HKD