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Cushion|Lab Grown|IGI

3.16ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG539235636

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG539235636

Diamond specifications and retailer prices

From $4,970 USD
As of November 2, 2026
11 retailers carry this diamond
Most expensive: $27,723 USD at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

About this 3.16ct lab-grown cushion diamond

This 3.16ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539235636 or 539235636. Listed at 11 retailers as of November 2, 2026. 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

3.16
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539235636
Dimensions9.10 × 8.08 × 5.64 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.10 mm8.08 mm3.16 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539235636
Side View
Table 63.5%Crown 32.8°Girdle: ThickPavilion 40.6°Culet: NoneDepth 69.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $27,723 USD|Low: $4,970 USD|High: $31,218 USD|Avg: $17,248 USD|-9.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7$4,970 USD
Retailer 3$10,984 USD
Retailer 9$11,526 USD
Retailer 6$11,939 USD
Retailer 8$12,743 USD
Retailer 2$14,087 USD
Retailer 10$17,115 USD
Retailer 5$19,180 USD
Retailer 4$27,509 USD
Cape Diamonds$27,723 USD
Retailer 11$31,218 USD

37 data points across 11 retailers

11 retailers

B
Cheapest Retailer
-
$4,970 USD
Retailer 2
-
$10,984 USD
View
Price under review
Retailer 3
-
$19,180 USD
£15,102 GBP
View
Price under review
Most Expensive
Cape Diamonds
cert_539235636 · Oct 29
$27,723 USD
ZAR 447,866 ZAR
View
Price under review
3 more retailers have this diamond
Prices start from $4,970 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.

B
3.16ct Cushion
$4,970 USD