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Heart|Lab Grown|IGI

1.22ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG791636092

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG791636092

Diamond specifications and retailer prices

From HK$1,506 HKD
As of November 4, 2026
Save HK$7,657 HKD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,163 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 LG791636092 or 791636092. Listed at 18 retailers as of November 4, 2026, with prices from HK$1,506 to HK$9,163, a HK$7,657 spread on the same certified stone. Reve Diamonds lists it at HK$9,163. 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 angle34.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791636092
Dimensions6.63 × 7.52 × 4.29 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.63 mm7.52 mm1.22 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791636092
Side View
Table 55.0%Crown 34.5°Girdle: MED-THKPavilion 38°Culet: NoneDepth 57.0%

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$3,366 HKD|Low: HK$1,506 HKD|High: HK$9,255 HKD|Avg: HK$4,391 HKD|-17.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 5, 2026
Retailer 11HK$1,506 HKD
Retailer 13HK$1,679 HKD
Retailer 17HK$1,750 HKD
Retailer 6HK$1,907 HKD
Retailer 7HK$1,907 HKD
Retailer 10HK$2,487 HKD
Retailer 16HK$3,272 HKD
Retailer 3HK$3,280 HKD
Retailer 1HK$3,366 HKD
Retailer 8HK$3,688 HKD
Retailer 9HK$4,417 HKD
Retailer 2HK$4,637 HKD
Retailer 12HK$6,002 HKD
Retailer 15HK$6,026 HKD
Retailer 14HK$6,418 HKD
Retailer 5HK$6,747 HKD
Retailer 4HK$8,897 HKD
Reve DiamondsHK$9,163 HKD

30 data points across 18 retailers

18 retailersHK$1,506 HKD to HK$9,163 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
A
Retailer 2
-
HK$1,679 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$1,750 HKD
View
A
Retailer 4
-
HK$1,907 HKD
View
Retailer 5
-
HK$1,907 HKD
View
Price last confirmed 11 days ago
A
Retailer 6
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HK$2,487 HKD
View
A
Retailer 7
-
HK$3,272 HKD
View
A
Retailer 8
-
HK$3,280 HKD
View
A
Retailer 9
-
HK$3,366 HKD
View
B+
Retailer 10
-
HK$3,688 HKD
View
B+
Retailer 11
-
HK$4,417 HKD
View
B+
Retailer 12
-
HK$4,637 HKD
View
B
Retailer 13
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HK$6,002 HKD
View
B
Retailer 14
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HK$6,026 HKD
View
B
Retailer 15
-
HK$6,418 HKD
View
B
Retailer 16
-
HK$6,747 HKD
View
B
Retailer 17
-
HK$8,897 HKD
View
Most Expensive
B
Reve Diamonds
77BA6E257 · Nov 4
HK$9,163 HKD
$1,168 USD
View
17 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$7,657 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$1,506 HKD