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Cushion|Lab Grown|IGI

1.30ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG742501993

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742501993

Diamond specifications and retailer prices

From $269 USD
As of October 30, 2026
Save $2,041 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,310 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.3ct lab-grown cushion diamond

This 1.3ct 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 LG742501993 or 742501993. Listed at 12 retailers as of October 30, 2026, with prices from $269 to $2,310, a $2,041 spread on the same certified stone. Do Amore Diamonds lists it at $2,310. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742501993
Dimensions7.58 × 5.95 × 3.92 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
7.58 mm5.95 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742501993
Side View
Table 65.0%Crown 30.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.9%

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: $627 USD|Low: $269 USD|High: $1,660 USD|Avg: $878 USD|+3.7%
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
October 31, 2026
Retailer 14$269 USD
Retailer 13$299 USD
Retailer 7$418 USD
Retailer 8$442 USD
Retailer 12$504 USD
Retailer 1$627 USD
Retailer 9$803 USD
Retailer 11$910 USD
Retailer 6$938 USD
Retailer 15$1,136 USD
Retailer 3$1,189 USD
Retailer 4$1,229 USD
Retailer 5$1,323 USD
Retailer 10$1,323 USD
Retailer 2$1,660 USD

43 data points across 15 retailers

12 retailers$269 USD to $2,310 USD

A
Cheapest Retailer
-
$269 USD
Final sale: no returns
A
Retailer 2
-
$299 USD
View
A
Retailer 3
-
$418 USD
View
A
Retailer 4
-
$442 USD
£348 GBP
View
A
Retailer 5
-
$504 USD
View
B+
Retailer 6
-
$627 USD
£494 GBP
View
B+
Retailer 7
-
$803 USD
A$1,235 AUD
View
Retailer 8
-
$910 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$1,229 USD
View
B
Retailer 10
-
$1,323 USD
View
B
Retailer 11
-
$1,323 USD
£1,042 GBP
View
Most Expensive
B
Do Amore Diamonds
27-4D5AD89A3 · Oct 31
$2,310 USD
View
11 more retailers have this diamond
Prices start from $269 USDSave up to $2,041 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
1.30ct Cushion
$269 USD