Cushion|Lab Grown|IGI

1.35ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG840647662

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG840647662

Diamond specifications and retailer prices

From $287 USD
£226 GBP
As of October 27, 2026
Save $716 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,003 USD at MOH London · As of October 26, 2026
View at MOH London

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 LG840647662 or 840647662. Listed at 14 retailers as of October 26, 2026, with prices from $287 to $1,003, a $716 spread on the same certified stone. MOH London lists it at $1,003. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840647662
Dimensions7.87 × 5.57 × 3.78 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.87 mm5.57 mm1.35 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840647662
Side View
Table 64.0%Crown 37.2°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,003 USD|Low: $193 USD|High: $1,355 USD|Avg: $559 USD|-2.6%
MOH London
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 27, 2026
Retailer 4$193 USD
Retailer 7$215 USD
Retailer 9$287 USD
Retailer 12$290 USD
Retailer 8$356 USD
Retailer 2$368 USD
Retailer 10$381 USD
Retailer 11$523 USD
Retailer 3$530 USD
Retailer 15$549 USD
Retailer 6$704 USD
Retailer 5$743 USD
Retailer 13$858 USD
Retailer 14$915 USD
MOH London$1,003 USD

25 data points across 15 retailers

14 retailers$287 USD to $1,003 USD

Retailer 1
-
$215 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$287 USD
£226 GBP
View
B+
Retailer 3
-
$290 USD
View
A
Retailer 4
-
$356 USD
€339 EUR
View
A
Retailer 5
-
$368 USD
ZAR 5,941 ZAR
View
A
Retailer 6
-
$381 USD
£300 GBP
View
A
Retailer 7
-
$523 USD
A$804 AUD
View
A
Retailer 8
-
$530 USD
View
A
Retailer 9
-
$549 USD
View
B+
Retailer 10
-
$704 USD
SGD 951 SGD
View
B+
Retailer 11
-
$743 USD
View
B+
Retailer 12
-
$858 USD
A$1,320 AUD
View
Retailer 13
-
$915 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
LG840647662 · Oct 26
$1,003 USD
£790 GBP
View
13 more retailers have this diamond
Prices start from $287 USDSave up to $716 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
$287 USD