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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG656490956

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG656490956

Diamond specifications and retailer prices

From HK$1,773 HKD
$226 USD
As of November 2, 2026
Save HK$8,233 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,006 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.23ct lab-grown heart diamond

This 1.23ct lab-grown heart 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 LG656490956 or 656490956. Listed at 18 retailers as of November 1, 2026, with prices from HK$1,773 to HK$10,006, a HK$8,233 spread on the same certified stone. Reve Diamonds lists it at HK$10,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656490956
Dimensions6.82 × 7.31 × 4.44 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
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
6.82 mm7.31 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656490956
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 2
Current: HK$2,870 HKD|Low: HK$1,703 HKD|High: HK$8,898 HKD|Avg: HK$3,735 HKD|-0.2%
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
Retailer 14
November 2, 2026
Retailer 14HK$1,773 HKD
Retailer 6HK$1,977 HKD
Retailer 3HK$2,056 HKD
Retailer 2HK$2,197 HKD
Retailer 4HK$2,197 HKD
Retailer 1HK$2,870 HKD
Retailer 12HK$2,966 HKD
Retailer 13HK$3,683 HKD
Retailer 8HK$3,789 HKD
Retailer 5HK$4,088 HKD
Retailer 7HK$4,095 HKD
Retailer 10HK$5,355 HKD
Retailer 11HK$5,586 HKD
Retailer 9HK$8,799 HKD

43 data points across 14 retailers

18 retailersHK$1,773 HKD to HK$10,006 HKD

A
Cheapest Retailer
-
HK$1,773 HKD
$226 USD
A
Retailer 2
-
HK$1,977 HKD
$252 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,056 HKD
$262 USD
View
A
Retailer 4
-
HK$2,197 HKD
$280 USD
View
Retailer 5
-
HK$2,197 HKD
$280 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,870 HKD
£288 GBP
View
A
Retailer 7
-
HK$2,966 HKD
$378 USD
View
B+
Retailer 8
-
HK$3,789 HKD
ZAR 7,802 ZAR
View
B+
Retailer 9
-
HK$4,088 HKD
$521 USD
View
B+
Retailer 10
-
HK$4,095 HKD
£411 GBP
View
B+
Retailer 11
-
HK$4,127 HKD
$526 USD
View
B+
Retailer 12
-
HK$5,355 HKD
A$1,050 AUD
View
B+
Retailer 13
-
HK$5,586 HKD
$712 USD
View
B
Retailer 14
-
HK$7,054 HKD
$899 USD
View
Retailer 15
-
HK$7,077 HKD
$902 USD
View
Price last confirmed 17 days ago
B
Retailer 16
-
HK$7,468 HKD
$952 USD
View
B
Retailer 17
-
HK$8,799 HKD
£883 GBP
View
Most Expensive
B
Reve Diamonds
AFA36A759 · Nov 1
HK$10,006 HKD
$1,275 USD
View
17 more retailers have this diamond
Prices start from HK$1,773 HKDSave up to HK$8,233 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
1.23ct Heart
HK$1,773 HKD