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Heart|Lab Grown|IGI

1.23ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG835610703

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835610703

Diamond specifications and retailer prices

From HK$1,389 HKD
As of November 4, 2026
Save HK$7,390 HKD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$8,779 HKD at Reve Diamonds · As of November 4, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835610703 or 835610703. Listed at 20 retailers as of November 4, 2026, with prices from HK$1,389 to HK$8,779, a HK$7,390 spread on the same certified stone. Reve Diamonds lists it at HK$8,779. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835610703
Dimensions6.71 × 7.36 × 4.36 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.71 mm7.36 mm1.23 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG835610703
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.2%

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: Nov 4
Current: HK$3,688 HKD|Low: HK$1,389 HKD|High: HK$10,513 HKD|Avg: HK$4,311 HKD
Retailer 1
Retailer 2
Retailer 3
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Retailer 12
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 15HK$1,389 HKD
Retailer 17HK$1,546 HKD
Retailer 3HK$1,608 HKD
Retailer 4HK$1,718 HKD
Retailer 7HK$1,907 HKD
Retailer 14HK$2,283 HKD
Retailer 6HK$2,848 HKD
Retailer 10HK$2,934 HKD
Retailer 2HK$3,044 HKD
Retailer 12HK$3,052 HKD
Retailer 1HK$3,688 HKD
Retailer 11HK$3,688 HKD
Retailer 16HK$5,523 HKD
Retailer 8HK$5,602 HKD
Retailer 9HK$5,696 HKD
Retailer 19HK$5,837 HKD
Retailer 5HK$5,884 HKD
Retailer 18HK$5,947 HKD
Retailer 13HK$8,011 HKD
Reve DiamondsHK$8,779 HKD

31 data points across 20 retailers

20 retailersHK$1,389 HKD to HK$8,779 HKD

A
Cheapest Retailer
-
HK$1,389 HKD
A
Retailer 2
-
HK$1,546 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,608 HKD
View
A
Retailer 4
-
HK$1,718 HKD
View
A
Retailer 5
-
HK$1,907 HKD
View
A
Retailer 6
-
HK$2,283 HKD
View
A
Retailer 7
-
HK$2,848 HKD
View
Retailer 8
-
HK$2,934 HKD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
HK$3,044 HKD
View
A
Retailer 10
-
HK$3,052 HKD
View
B+
Retailer 11
-
HK$3,688 HKD
View
Retailer 12
-
HK$3,688 HKD
View
Price last confirmed 10 days ago
B
Retailer 13
-
HK$5,523 HKD
View
B
Retailer 14
-
HK$5,602 HKD
View
B
Retailer 15
-
HK$5,696 HKD
View
B
Retailer 16
-
HK$5,837 HKD
View
B
Retailer 17
-
HK$5,884 HKD
View
B
Retailer 18
-
HK$5,947 HKD
View
B
Retailer 19
-
HK$8,011 HKD
View
Most Expensive
B
Reve Diamonds
F4DEAE15A · Nov 4
HK$8,779 HKD
$1,119 USD
View
19 more retailers have this diamond
Prices start from HK$1,389 HKDSave up to HK$7,390 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$1,389 HKD