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Cushion|Lab Grown|IGI

3.58ct G VVS2 Cushion Lab Grown Diamond

ID • G/VVS2 • IGI LG668440611

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

Certificate IGI LG668440611

Diamond specifications and retailer prices

From $796 SGD
$623 USD
As of October 29, 2026
Save $3,959 SGD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,756 SGD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.58ct lab-grown cushion diamond

This 3.58ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668440611 or 668440611. Listed at 18 retailers as of October 28, 2026, with prices from $796 to $4,756, a $3,959 spread on the same certified stone. Brilliant Earth lists it at $4,756. 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

3.58
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668440611
Dimensions9.01 × 8.97 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm8.97 mm3.58 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG668440611
Side View
Table 65.0%Crown 32.3°Girdle: MediumPavilion 42.7°Culet: NoneDepth 67.0%

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 29
Current: $4,756 SGD|Low: $842 SGD|High: $4,756 SGD|Avg: $2,122 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$842 SGD
Retailer 6$893 SGD
Retailer 5$1,016 SGD
Retailer 4$1,227 SGD
Retailer 2$1,306 SGD
Retailer 7$1,417 SGD
Retailer 9$1,812 SGD
Retailer 11$1,888 SGD
Retailer 12$3,123 SGD
Retailer 10$3,477 SGD
Retailer 8$3,518 SGD
Brilliant Earth$4,756 SGD

41 data points across 12 retailers

18 retailers$796 SGD to $4,756 SGD

A
Cheapest Retailer
-
$796 SGD
$623 USD
Final sale: no returns
Retailer 2
-
$842 SGD
$659 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$893 SGD
£550 GBP
View
A
Retailer 4
-
$1,016 SGD
$795 USD
View
B+
Retailer 5
-
$1,128 SGD
$882 USD
View
A
Retailer 6
-
$1,227 SGD
$960 USD
View
A
Retailer 7
-
$1,306 SGD
£805 GBP
View
A
Retailer 8
-
$1,417 SGD
€1,056 EUR
View
A
Retailer 9
-
$1,745 SGD
$1,365 USD
View
A
Retailer 10
-
$1,812 SGD
ZAR 22,892 ZAR
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,888 SGD
$1,477 USD
View
B+
Retailer 12
-
$2,455 SGD
£1,512 GBP
View
B+
Retailer 13
-
$2,735 SGD
$2,140 USD
View
B+
Retailer 14
-
$3,123 SGD
$2,443 USD
View
Retailer 15
-
$3,477 SGD
$2,720 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$3,518 SGD
£2,167 GBP
View
B
Retailer 17
-
$4,756 SGD
$3,720 USD
View
Most Expensive
B
Brilliant Earth
14710183A · Oct 28
$4,756 SGD
$3,720 USD
View
17 more retailers have this diamond
Prices start from $796 SGDSave up to $3,959 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
3.58ct Cushion
$796 SGD