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Cushion|Lab Grown|IGI

1.26ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG742503148

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742503148

Diamond specifications and retailer prices

From $262 USD
As of October 28, 2026
Save $1,988 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,250 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG742503148 or 742503148. Listed at 13 retailers as of October 28, 2026, with prices from $262 to $2,250, a $1,988 spread on the same certified stone. Do Amore Diamonds lists it at $2,250. 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 angle28.8°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742503148
Dimensions7.42 × 5.84 × 3.94 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.84 mm1.26 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742503148
Side View
Table 62.0%Crown 28.8°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 67.5%

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 28
Current: $431 USD|Low: $262 USD|High: $1,300 USD|Avg: $697 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$262 USD
Retailer 5$291 USD
Retailer 1$431 USD
Retailer 7$491 USD
Retailer 3$610 USD
Retailer 6$740 USD
Retailer 2$781 USD
Retailer 9$1,250 USD
Retailer 4$1,288 USD

43 data points across 9 retailers

13 retailers$262 USD to $2,250 USD

A
Cheapest Retailer
-
$262 USD
Final sale: no returns
A
Retailer 2
-
$291 USD
View
Returns within 30 days
A
Retailer 3
-
$395 USD
View
Returns within 30 days
A
Retailer 4
-
$431 USD
£339 GBP
View
Returns within 30 days
A
Retailer 5
-
$491 USD
View
Returns within 30 days
B+
Retailer 6
-
$610 USD
£480 GBP
View
Returns within 30 days
B+
Retailer 7
-
$740 USD
View
Price last confirmed 14 days ago
Returns within 30 days
B+
Retailer 8
-
$781 USD
A$1,201 AUD
View
B
Retailer 9
-
$1,200 USD
View
Returns within 90 days
B
Retailer 10
-
$1,250 USD
£984 GBP
View
Returns within 30 days
B
Retailer 11
-
$1,288 USD
£1,014 GBP
View
B
Retailer 12
-
$1,302 USD
View
Returns within 30 days
Most Expensive
B
Do Amore Diamonds
27-16DBDAF59 · Oct 28
$2,250 USD
View
Returns within 60 days
12 more retailers have this diamond
Prices start from $262 USDSave up to $1,988 USD

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
$262 USD