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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG779666510

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779666510

Diamond specifications and retailer prices

From HK$1,805 HKD
$230 USD
As of October 30, 2026
Save HK$7,684 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$9,488 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.26ct lab-grown cushion diamond

This 1.26ct 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 LG779666510 or 779666510. Listed at 18 retailers as of October 30, 2026, with prices from HK$1,805 to HK$9,488, a HK$7,684 spread on the same certified stone. Reve Diamonds lists it at HK$9,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779666510
Dimensions6.11 × 6.11 × 3.76 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
6.11 mm6.11 mm1.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779666510
Side View
Table 65.0%Crown 34.7°Girdle: STK-THKPavilion 32.6°Culet: NoneDepth 61.5%

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: Oct 30
Current: HK$6,983 HKD|Low: HK$1,805 HKD|High: HK$9,488 HKD|Avg: HK$4,972 HKD|-4.3%
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
Reve Diamonds
October 31, 2026
Retailer 4HK$1,805 HKD
Retailer 2HK$1,993 HKD
Retailer 11HK$2,671 HKD
Retailer 7HK$2,683 HKD
Retailer 8HK$3,320 HKD
Retailer 15HK$3,371 HKD
Retailer 9HK$3,638 HKD
Retailer 6HK$3,923 HKD
Retailer 10HK$4,841 HKD
Retailer 14HK$4,875 HKD
Retailer 13HK$5,688 HKD
Retailer 5HK$6,227 HKD
Retailer 3HK$6,479 HKD
Retailer 1HK$6,983 HKD
Retailer 12HK$9,376 HKD
Reve DiamondsHK$9,488 HKD

43 data points across 16 retailers

18 retailersHK$1,805 HKD to HK$9,488 HKD

A
Cheapest Retailer
-
HK$1,805 HKD
$230 USD
Final sale: no returns
A
Retailer 2
-
HK$1,993 HKD
$254 USD
View
A
Retailer 3
-
HK$2,671 HKD
£268 GBP
View
B+
Retailer 4
-
HK$2,683 HKD
$342 USD
View
A
Retailer 5
-
HK$3,320 HKD
€403 EUR
View
Retailer 6
-
HK$3,371 HKD
ZAR 6,941 ZAR
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$3,638 HKD
£365 GBP
View
A
Retailer 8
-
HK$3,915 HKD
$499 USD
View
A
Retailer 9
-
HK$3,923 HKD
$500 USD
View
B+
Retailer 10
-
HK$4,841 HKD
$617 USD
View
B+
Retailer 11
-
HK$4,875 HKD
A$956 AUD
View
B+
Retailer 12
-
HK$5,688 HKD
$725 USD
View
Retailer 13
-
HK$6,227 HKD
A$1,221 AUD
View
Price last confirmed 27 days ago
B+
Retailer 14
-
HK$6,479 HKD
SGD 1,116 SGD
View
B
Retailer 15
-
HK$6,827 HKD
$870 USD
View
B
Retailer 16
-
HK$6,983 HKD
$890 USD
View
B
Retailer 17
-
HK$9,376 HKD
£941 GBP
View
Most Expensive
B
Reve Diamonds
D3013E977 · Oct 30
HK$9,488 HKD
$1,209 USD
View
17 more retailers have this diamond
Prices start from HK$1,805 HKDSave up to HK$7,684 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
1.26ct Cushion
HK$1,805 HKD