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Heart|Lab Grown|IGI

1.23ct D VVS2 Heart Lab Grown Diamond

EX • D/VVS2 • IGI LG791636019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791636019

Diamond specifications and retailer prices

From HK$1,593 HKD
$203 USD
As of October 30, 2026
Save HK$7,837 HKD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,430 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 LG791636019 or 791636019. Listed at 19 retailers as of October 30, 2026, with prices from HK$1,593 to HK$9,430, a HK$7,837 spread on the same certified stone. Reve Diamonds lists it at HK$9,430. 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 angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791636019
Dimensions7.08 × 7.09 × 4.36 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm7.09 mm1.23 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791636019
Side View
Table 54.0%Crown 36.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$3,403 HKD|Low: HK$1,593 HKD|High: HK$9,569 HKD|Avg: HK$4,368 HKD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 2HK$1,593 HKD
Retailer 9HK$1,781 HKD
Retailer 15HK$1,844 HKD
Retailer 4HK$1,969 HKD
Retailer 5HK$1,969 HKD
Retailer 18HK$2,591 HKD
Retailer 1HK$3,403 HKD
Retailer 10HK$3,413 HKD
Retailer 12HK$3,419 HKD
Retailer 11HK$3,620 HKD
Retailer 7HK$4,072 HKD
Retailer 6HK$4,480 HKD
Retailer 14HK$4,819 HKD
Retailer 17HK$6,198 HKD
Retailer 3HK$6,340 HKD
Retailer 16HK$6,355 HKD
Retailer 8HK$6,755 HKD
Retailer 13HK$9,267 HKD
Reve DiamondsHK$9,430 HKD

38 data points across 19 retailers

19 retailersHK$1,593 HKD to HK$9,430 HKD

A
Cheapest Retailer
-
HK$1,593 HKD
$203 USD
A
Retailer 2
-
HK$1,781 HKD
$227 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,844 HKD
$235 USD
View
A
Retailer 4
-
HK$1,969 HKD
$251 USD
View
Retailer 5
-
HK$1,969 HKD
$251 USD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$2,591 HKD
£260 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
HK$3,403 HKD
ZAR 7,006 ZAR
View
A
Retailer 8
-
HK$3,413 HKD
$435 USD
View
A
Retailer 9
-
HK$3,419 HKD
€415 EUR
View
A
Retailer 10
-
HK$3,620 HKD
£363 GBP
View
B+
Retailer 11
-
HK$4,072 HKD
$519 USD
View
B+
Retailer 12
-
HK$4,480 HKD
$571 USD
View
B+
Retailer 13
-
HK$4,819 HKD
A$945 AUD
View
B+
Retailer 14
-
HK$6,198 HKD
$790 USD
View
B+
Retailer 15
-
HK$6,340 HKD
$808 USD
View
B
Retailer 16
-
HK$6,355 HKD
$810 USD
View
B
Retailer 17
-
HK$6,755 HKD
$861 USD
View
B
Retailer 18
-
HK$9,267 HKD
£930 GBP
View
Most Expensive
B
Reve Diamonds
F0B569693 · Nov 1
HK$9,430 HKD
$1,202 USD
View
18 more retailers have this diamond
Prices start from HK$1,593 HKDSave up to HK$7,837 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$1,593 HKD