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Cushion|Lab Grown|IGI

3.59ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG522237363

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG522237363

Diamond specifications and retailer prices

From $741 USD
As of October 29, 2026
Save $2,879 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,620 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.59ct lab-grown cushion diamond

This 3.59ct 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 LG522237363 or 522237363. Listed at 15 retailers as of October 29, 2026, with prices from $741 to $3,620, a $2,879 spread on the same certified stone. Brilliant Earth lists it at $3,620. 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

3.59
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237363
Dimensions9.09 × 8.17 × 5.35 mm
L/W Ratio1.11
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
9.09 mm8.17 mm3.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237363
Side View
Table 61.0%Crown 35.9°Girdle: THK-VTKPavilion 30.9°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $3,620 USD|Low: $700 USD|High: $3,730 USD|Avg: $1,821 USD|-2.9%
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
Retailer 14
October 30, 2026
Retailer 4$741 USD
Retailer 12$768 USD
Retailer 10$945 USD
Retailer 3$1,094 USD
Retailer 7$1,228 USD
Retailer 11$1,253 USD
Retailer 13$1,323 USD
Retailer 2$1,734 USD
Retailer 8$1,783 USD
Retailer 14$2,393 USD
Retailer 6$2,649 USD
Retailer 5$2,668 USD
Retailer 9$3,239 USD
Brilliant Earth$3,620 USD

43 data points across 14 retailers

15 retailers$741 USD to $3,620 USD

A
Cheapest Retailer
-
$741 USD
Final sale: no returns
Retailer 2
-
$768 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$945 USD
View
A
Retailer 4
-
$1,094 USD
View
A
Retailer 5
-
$1,228 USD
£967 GBP
View
A
Retailer 6
-
$1,253 USD
View
A
Retailer 7
-
$1,323 USD
View
B+
Retailer 8
-
$1,734 USD
A$2,668 AUD
View
A
Retailer 9
-
$1,783 USD
ZAR 28,804 ZAR
View
B
Retailer 10
-
$2,393 USD
£1,884 GBP
View
B
Retailer 11
-
$2,649 USD
View
B
Retailer 12
-
$2,668 USD
View
B
Retailer 13
-
$2,842 USD
HK$22,200 HKD
View
B
Retailer 14
-
$3,239 USD
£2,550 GBP
View
Most Expensive
B
Brilliant Earth
17972136A · Oct 29
$3,620 USD
View
14 more retailers have this diamond
Prices start from $741 USDSave up to $2,879 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.

A
3.59ct Cushion
$741 USD