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Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG758561619

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG758561619

Diamond specifications and retailer prices

From $252 USD
As of October 30, 2026
Save $1,024 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,276 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.35ct lab-grown cushion diamond

This 1.35ct 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 LG758561619 or 758561619. Listed at 13 retailers as of October 30, 2026, with prices from $252 to $1,276, a $1,024 spread on the same certified stone. Reve Diamonds lists it at $1,276. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758561619
Dimensions6.46 × 6.32 × 4.31 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.46 mm6.32 mm1.35 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758561619
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 68.2%

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: $522 USD|Low: $189 USD|High: $1,315 USD|Avg: $670 USD|+9.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 30, 2026
Retailer 10$252 USD
Retailer 4$293 USD
Retailer 6$307 USD
Retailer 5$454 USD
Retailer 2$477 USD
Retailer 7$481 USD
Retailer 1$522 USD
Retailer 8$568 USD
Retailer 9$683 USD
Retailer 12$907 USD
Retailer 11$952 USD
Retailer 3$1,173 USD
Reve Diamonds$1,276 USD

43 data points across 13 retailers

13 retailers$252 USD to $1,276 USD

A
Cheapest Retailer
-
$252 USD
Final sale: no returns
A
Retailer 2
-
$293 USD
View
A
Retailer 3
-
$307 USD
HK$2,400 HKD
View
A
Retailer 4
-
$454 USD
€432 EUR
View
A
Retailer 5
-
$477 USD
View
A
Retailer 6
-
$481 USD
ZAR 7,768 ZAR
View
A
Retailer 7
-
$522 USD
£411 GBP
View
A
Retailer 8
-
$568 USD
View
B+
Retailer 9
-
$683 USD
A$1,050 AUD
View
B+
Retailer 10
-
$907 USD
SGD 1,226 SGD
View
B
Retailer 11
-
$952 USD
View
B
Retailer 12
-
$1,173 USD
£924 GBP
View
Most Expensive
B
Reve Diamonds
A5C4B5786 · Oct 30
$1,276 USD
View
12 more retailers have this diamond
Prices start from $252 USDSave up to $1,024 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
1.35ct Cushion
$252 USD