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Heart|Lab Grown|IGI

1.23ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG847681133

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847681133

Diamond specifications and retailer prices

From HK$1,812 HKD
As of November 4, 2026
Save HK$11,917 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$13,729 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847681133 or 847681133. Listed at 18 retailers as of October 31, 2026, with prices from HK$1,812 to HK$13,729, a HK$11,917 spread on the same certified stone. Brilliant Earth lists it at HK$13,729. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847681133
Dimensions6.79 × 7.22 × 4.34 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.79 mm7.22 mm1.23 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847681133
Side View
Table 57.0%Crown 36.3°Girdle: STK-VTKPavilion 40.8°Culet: NoneDepth 60.1%

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$2,534 HKD|Low: HK$1,812 HKD|High: HK$9,391 HKD|Avg: HK$5,040 HKD|-5.3%
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
November 5, 2026
Retailer 15HK$1,812 HKD
Retailer 10HK$2,024 HKD
Retailer 4HK$2,103 HKD
Retailer 11HK$2,244 HKD
Retailer 1HK$2,534 HKD
Retailer 3HK$3,044 HKD
Retailer 5HK$3,609 HKD
Retailer 7HK$3,962 HKD
Retailer 12HK$4,197 HKD
Retailer 6HK$4,762 HKD
Retailer 8HK$4,770 HKD
Retailer 16HK$7,233 HKD
Retailer 2HK$7,257 HKD
Retailer 17HK$7,641 HKD
Retailer 13HK$7,798 HKD
Retailer 9HK$8,575 HKD
Retailer 14HK$8,991 HKD

9 data points across 17 retailers

18 retailersHK$1,812 HKD to HK$13,729 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
A
Retailer 2
-
HK$2,024 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,103 HKD
View
A
Retailer 4
-
HK$2,244 HKD
View
A
Retailer 5
-
HK$2,534 HKD
View
A
Retailer 6
-
HK$3,044 HKD
View
A
Retailer 7
-
HK$3,609 HKD
View
B+
Retailer 8
-
HK$3,962 HKD
View
B+
Retailer 9
-
HK$4,197 HKD
View
B+
Retailer 10
-
HK$4,762 HKD
View
B+
Retailer 11
-
HK$4,770 HKD
View
B+
Retailer 12
-
HK$7,233 HKD
View
B+
Retailer 13
-
HK$7,257 HKD
View
B+
Retailer 14
-
HK$7,641 HKD
View
B+
Retailer 15
-
HK$7,798 HKD
View
Retailer 16
-
HK$8,575 HKD
View
Price last confirmed 7 days ago
B
Retailer 17
-
HK$8,991 HKD
View
Most Expensive
B
Brilliant Earth
22412575A · Oct 31
HK$13,729 HKD
$1,750 USD
View
17 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$11,917 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$1,812 HKD