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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 €206 EUR
$230 USD
As of October 30, 2026
Save €877 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,082 EUR 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 €206 to €1,082, a €877 spread on the same certified stone. Reve Diamonds lists it at €1,082. 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
Color
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: €379 EUR|Low: €206 EUR|High: €1,082 EUR|Avg: €567 EUR|-2.7%
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€206 EUR
Retailer 2€227 EUR
Retailer 10€305 EUR
Retailer 7€306 EUR
Retailer 1€379 EUR
Retailer 14€385 EUR
Retailer 8€415 EUR
Retailer 6€448 EUR
Retailer 9€552 EUR
Retailer 13€556 EUR
Retailer 12€649 EUR
Retailer 5€710 EUR
Retailer 3€739 EUR
Retailer 15€868 EUR
Retailer 11€1,070 EUR
Reve Diamonds€1,082 EUR

43 data points across 16 retailers

18 retailers€206 EUR to €1,082 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
Final sale: no returns
A
Retailer 2
-
€227 EUR
$254 USD
View
A
Retailer 3
-
€305 EUR
£268 GBP
View
B+
Retailer 4
-
€306 EUR
$342 USD
View
A
Retailer 5
-
€379 EUR
View
Retailer 6
-
€385 EUR
ZAR 6,941 ZAR
View
Price last confirmed 8 days ago
A
Retailer 7
-
€415 EUR
£365 GBP
View
A
Retailer 8
-
€447 EUR
$499 USD
View
A
Retailer 9
-
€448 EUR
$500 USD
View
B+
Retailer 10
-
€552 EUR
$617 USD
View
B+
Retailer 11
-
€556 EUR
A$956 AUD
View
B+
Retailer 12
-
€649 EUR
$725 USD
View
Retailer 13
-
€710 EUR
A$1,221 AUD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
€739 EUR
SGD 1,116 SGD
View
B
Retailer 15
-
€779 EUR
$870 USD
View
B
Retailer 16
-
€868 EUR
$970 USD
View
B
Retailer 17
-
€1,070 EUR
£941 GBP
View
Most Expensive
B
Reve Diamonds
D3013E977 · Oct 30
€1,082 EUR
$1,209 USD
View
17 more retailers have this diamond
Prices start from €206 EURSave up to €877 EUR

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
€206 EUR