Cushion|Lab Grown|IGI

4.06ct D VVS2 Cushion Lab Grown Diamond

ID • D/VVS2 • IGI LG691589309

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG691589309

Diamond specifications and retailer prices

From $1,337 SGD
$1,046 USD
As of October 29, 2026
Save $12,022 SGD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,359 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.06ct lab-grown cushion diamond

This 4.06ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG691589309 or 691589309. Listed at 13 retailers as of October 29, 2026, with prices from $1,337 to $13,359, a $12,022 spread on the same certified stone. Brilliant Earth lists it at $13,359. 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

4.06
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691589309
Dimensions10.99 × 8.09 × 5.16 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.99 mm8.09 mm4.06 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691589309
Side View
Table 65.0%Crown 33.2°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 63.8%

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: Oct 29
Current: $13,359 SGD|Low: $1,144 SGD|High: $13,768 SGD|Avg: $3,874 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$1,337 SGD
Retailer 8$1,668 SGD
Retailer 10$1,783 SGD
Retailer 2$2,135 SGD
Retailer 4$2,218 SGD
Retailer 6$2,949 SGD
Retailer 12$2,966 SGD
Retailer 11$3,000 SGD
Retailer 9$3,819 SGD
Retailer 5$4,311 SGD
Retailer 7$4,725 SGD
Retailer 13$4,819 SGD
Brilliant Earth$13,359 SGD

19 data points across 13 retailers

13 retailers$1,337 SGD to $13,359 SGD

A
Cheapest Retailer
-
$1,337 SGD
$1,046 USD
Final sale: no returns
A
Retailer 2
-
$1,668 SGD
$1,305 USD
View
A
Retailer 3
-
$1,783 SGD
$1,395 USD
View
A
Retailer 4
-
$2,135 SGD
£1,315 GBP
View
A
Retailer 5
-
$2,218 SGD
$1,735 USD
View
A
Retailer 6
-
$2,949 SGD
ZAR 37,266 ZAR
View
Retailer 7
-
$2,966 SGD
A$3,569 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,000 SGD
$2,347 USD
View
A
Retailer 9
-
$3,819 SGD
£2,352 GBP
View
B+
Retailer 10
-
$4,311 SGD
$3,372 USD
View
B+
Retailer 11
-
$4,725 SGD
£2,910 GBP
View
B+
Retailer 12
-
$4,819 SGD
$3,770 USD
View
Most Expensive
B
Brilliant Earth
17970584A · Oct 29
$13,359 SGD
$10,450 USD
View
12 more retailers have this diamond
Prices start from $1,337 SGDSave up to $12,022 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
4.06ct Cushion
$1,337 SGD