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Cushion|Lab Grown|IGI

1.30ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG777627303

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG777627303

Diamond specifications and retailer prices

From $318 CAD
$228 USD
As of October 30, 2026
Save $1,370 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,688 CAD at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG777627303 or 777627303. Listed at 13 retailers as of October 30, 2026, with prices from $318 to $1,688, a $1,370 spread on the same certified stone. Reve Diamonds lists it at $1,688. 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 angle32.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777627303
Dimensions7.54 × 5.61 × 3.76 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm5.61 mm1.30 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777627303
Side View
Table 62.0%Crown 32.5°Girdle: MED-STKPavilion 33.4°Culet: NoneDepth 67.0%

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: $647 CAD|Low: $318 CAD|High: $1,688 CAD|Avg: $797 CAD|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 31, 2026
Retailer 8$318 CAD
Retailer 10$355 CAD
Retailer 3$475 CAD
Retailer 9$478 CAD
Retailer 7$599 CAD
Retailer 1$647 CAD
Retailer 2$700 CAD
Retailer 6$864 CAD
Retailer 5$1,159 CAD
Retailer 4$1,666 CAD
Reve Diamonds$1,688 CAD

42 data points across 11 retailers

13 retailers$318 CAD to $1,688 CAD

A
Cheapest Retailer
-
$318 CAD
$228 USD
Final sale: no returns
A
Retailer 2
-
$355 CAD
$254 USD
View
A
Retailer 3
-
$475 CAD
£268 GBP
View
B+
Retailer 4
-
$478 CAD
$342 USD
View
Retailer 5
-
$599 CAD
ZAR 6,932 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$647 CAD
£365 GBP
View
A
Retailer 7
-
$700 CAD
$501 USD
View
A
Retailer 8
-
$735 CAD
$526 USD
View
B+
Retailer 9
-
$864 CAD
A$952 AUD
View
B+
Retailer 10
-
$1,159 CAD
A$1,276 AUD
View
B+
Retailer 11
-
$1,214 CAD
$869 USD
View
B
Retailer 12
-
$1,666 CAD
£939 GBP
View
Most Expensive
B
Reve Diamonds
B9592F36D · Oct 30
$1,688 CAD
$1,208 USD
View
12 more retailers have this diamond
Prices start from $318 CADSave up to $1,370 CAD

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
$318 CAD