CaratHunter
Plans
Cushion|Lab Grown|IGI

1.40ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG797655780

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797655780

Diamond specifications and retailer prices

From $350 SGD
$274 USD
As of October 30, 2026
Save $1,216 SGD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,567 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown cushion diamond

This 1.4ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG797655780 or 797655780. Listed at 13 retailers as of October 29, 2026, with prices from $350 to $1,567, a $1,216 spread on the same certified stone. MOH London lists it at $1,567. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797655780
Dimensions7.99 × 5.70 × 3.82 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.70 mm1.40 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797655780
Side View
Table 64.0%Crown 32.8°Girdle: MED-THKPavilion 34.6°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $1,567 SGD|Low: $350 SGD|High: $1,781 SGD|Avg: $846 SGD|-9.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$350 SGD
Retailer 3$414 SGD
Retailer 5$445 SGD
Retailer 2$524 SGD
Retailer 7$668 SGD
Retailer 6$739 SGD
Retailer 10$799 SGD
Retailer 4$805 SGD
Retailer 8$949 SGD
Retailer 9$975 SGD
Retailer 12$1,317 SGD
MOH London$1,567 SGD

41 data points across 12 retailers

13 retailers$350 SGD to $1,567 SGD

A+
Cheapest Retailer
-
$350 SGD
$274 USD
Final sale: no returns
Retailer 2
-
$414 SGD
$324 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$445 SGD
£274 GBP
View
B+
Retailer 4
-
$524 SGD
$410 USD
View
A
Retailer 5
-
$668 SGD
ZAR 8,446 ZAR
View
A
Retailer 6
-
$739 SGD
£455 GBP
View
A
Retailer 7
-
$799 SGD
$625 USD
View
Retailer 8
-
$805 SGD
$630 USD
View
Price last confirmed 13 days ago
A
Retailer 9
-
$949 SGD
A$1,142 AUD
View
B+
Retailer 10
-
$975 SGD
$763 USD
View
Retailer 11
-
$1,098 SGD
A$1,321 AUD
View
Price last confirmed 72 days ago
B+
Retailer 12
-
$1,317 SGD
$1,030 USD
View
Most Expensive
B
MOH London
LG797655780 · Oct 29
$1,567 SGD
£965 GBP
View
12 more retailers have this diamond
Prices start from $350 SGDSave up to $1,216 SGD

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+
1.40ct Cushion
$350 SGD