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Cushion|Lab Grown|IGI

4.00ct I VVS2 Cushion Lab Grown Diamond

EX • I/VVS2 • IGI LG681504481

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG681504481

Diamond specifications and retailer prices

From $751 SGD
As of November 3, 2026
Save $2,678 SGD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,428 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG681504481 or 681504481. Listed at 12 retailers as of November 3, 2026, with prices from $751 to $3,428, a $2,678 spread on the same certified stone. MOH London lists it at $3,428. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.00
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681504481
Dimensions9.25 × 8.75 × 5.93 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm8.75 mm4.00 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681504481
Side View
Table 63.0%Crown 34.6°Girdle: STK-VTKPavilion 37.6°Culet: NoneDepth 67.8%

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: Nov 3
Current: $3,428 SGD|Low: $536 SGD|High: $6,239 SGD|Avg: $1,873 SGD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$751 SGD
Retailer 3$831 SGD
Retailer 6$999 SGD
Retailer 8$1,231 SGD
Retailer 9$1,275 SGD
Retailer 2$1,373 SGD
Retailer 7$1,568 SGD
Retailer 5$1,635 SGD
Retailer 11$2,401 SGD
Retailer 10$2,671 SGD
Retailer 12$2,819 SGD
MOH London$3,428 SGD

33 data points across 12 retailers

12 retailers$751 SGD to $3,428 SGD

A
Cheapest Retailer
-
$751 SGD
Final sale: no returns
Retailer 2
-
$831 SGD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$999 SGD
View
A
Retailer 4
-
$1,231 SGD
View
B+
Retailer 5
-
$1,275 SGD
View
A
Retailer 6
-
$1,373 SGD
View
A
Retailer 7
-
$1,568 SGD
View
A
Retailer 8
-
$1,635 SGD
View
A
Retailer 9
-
$2,401 SGD
View
A
Retailer 10
-
$2,671 SGD
View
B+
Retailer 11
-
$2,819 SGD
View
Most Expensive
B+
MOH London
LG681504481 · Nov 3
$3,428 SGD
£2,107 GBP
View
11 more retailers have this diamond
Prices start from $751 SGDSave up to $2,678 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
4.00ct Cushion
$751 SGD