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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG791610315

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG791610315

Diamond specifications and retailer prices

From HK$1,724 HKD
As of November 6, 2026
Save HK$7,681 HKD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,405 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791610315 or 791610315. Listed at 15 retailers as of November 6, 2026, with prices from HK$1,724 to HK$9,405, a HK$7,681 spread on the same certified stone. Brilliant Earth lists it at HK$9,405. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791610315
Dimensions7.51 × 5.76 × 3.80 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.76 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791610315
Side View
Table 65.0%Crown 30.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 66.0%

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 6
Current: HK$9,405 HKD|Low: HK$1,724 HKD|High: HK$10,580 HKD|Avg: HK$4,891 HKD|-11.1%
Brilliant Earth
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
November 7, 2026
Retailer 14HK$1,724 HKD
Retailer 2HK$1,912 HKD
Retailer 10HK$2,555 HKD
Retailer 12HK$3,237 HKD
Retailer 4HK$3,323 HKD
Retailer 6HK$3,347 HKD
Retailer 11HK$3,456 HKD
Retailer 13HK$3,942 HKD
Retailer 7HK$4,459 HKD
Retailer 5HK$4,702 HKD
Retailer 15HK$6,560 HKD
Retailer 8HK$7,093 HKD
Retailer 9HK$8,888 HKD
Retailer 3HK$9,272 HKD
Brilliant EarthHK$9,405 HKD

38 data points across 15 retailers

15 retailersHK$1,724 HKD to HK$9,405 HKD

A
Cheapest Retailer
-
HK$1,724 HKD
Final sale: no returns
A
Retailer 2
-
HK$1,912 HKD
View
A
Retailer 3
-
HK$2,555 HKD
View
A
Retailer 4
-
HK$3,237 HKD
View
A
Retailer 5
-
HK$3,323 HKD
View
A
Retailer 6
-
HK$3,347 HKD
View
A
Retailer 7
-
HK$3,456 HKD
View
A
Retailer 8
-
HK$3,942 HKD
View
B+
Retailer 9
-
HK$4,459 HKD
View
B+
Retailer 10
-
HK$4,702 HKD
View
B+
Retailer 11
-
HK$6,560 HKD
View
B
Retailer 12
-
HK$7,093 HKD
View
B
Retailer 13
-
HK$8,888 HKD
View
B
Retailer 14
-
HK$9,272 HKD
View
Most Expensive
B
Brilliant Earth
18979240A · Nov 6
HK$9,405 HKD
$1,200 USD
View
14 more retailers have this diamond
Prices start from HK$1,724 HKDSave up to HK$7,681 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
1.27ct Cushion
HK$1,724 HKD