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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 $294 SGD
$230 USD
As of October 30, 2026
Save $1,252 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,546 SGD 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 $294 to $1,546, a $1,252 spread on the same certified stone. Reve Diamonds lists it at $1,546. 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

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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: Oct 30
Current: $789 SGD|Low: $294 SGD|High: $1,546 SGD|Avg: $810 SGD
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 4$294 SGD
Retailer 2$325 SGD
Retailer 8$435 SGD
Retailer 7$437 SGD
Retailer 10$546 SGD
Retailer 14$549 SGD
Retailer 9$598 SGD
Retailer 6$639 SGD
Retailer 1$789 SGD
Retailer 13$794 SGD
Retailer 12$927 SGD
Retailer 5$1,015 SGD
Retailer 3$1,056 SGD
Retailer 15$1,240 SGD
Retailer 11$1,528 SGD
Reve Diamonds$1,546 SGD

44 data points across 16 retailers

18 retailers$294 SGD to $1,546 SGD

A
Cheapest Retailer
-
$294 SGD
$230 USD
Final sale: no returns
A
Retailer 2
-
$325 SGD
$254 USD
View
A
Retailer 3
-
$435 SGD
£268 GBP
View
B+
Retailer 4
-
$437 SGD
$342 USD
View
A
Retailer 5
-
$546 SGD
€407 EUR
View
Retailer 6
-
$549 SGD
ZAR 6,941 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
$598 SGD
£368 GBP
View
A
Retailer 8
-
$638 SGD
$499 USD
View
A
Retailer 9
-
$639 SGD
$500 USD
View
B+
Retailer 10
-
$789 SGD
$617 USD
View
B+
Retailer 11
-
$794 SGD
A$956 AUD
View
B+
Retailer 12
-
$927 SGD
$725 USD
View
Retailer 13
-
$1,015 SGD
A$1,221 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
$1,056 SGD
View
B
Retailer 15
-
$1,112 SGD
$870 USD
View
B
Retailer 16
-
$1,240 SGD
$970 USD
View
B
Retailer 17
-
$1,528 SGD
£941 GBP
View
Most Expensive
B
Reve Diamonds
D3013E977 · Oct 30
$1,546 SGD
$1,209 USD
View
17 more retailers have this diamond
Prices start from $294 SGDSave up to $1,252 SGD

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
$294 SGD