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Cushion|Lab Grown|IGI

3.50ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG523291668

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG523291668

Diamond specifications and retailer prices

From $2,520 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $2,520 USD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.5ct lab-grown cushion diamond

This 3.5ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523291668 or 523291668. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.50
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523291668
Dimensions8.90 × 8.64 × 5.88 mm
L/W Ratio1.03
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
8.90 mm8.64 mm3.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523291668
Side View
Table 60.5%Crown 35°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $2,520 USD|Low: $2,520 USD|High: $31,829 USD|Avg: $14,407 USD|-74.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
July 15, 2026
Brilliant Earth$2,520 USD
Retailer 2$7,512 USD
Retailer 9$8,756 USD
Retailer 5$10,066 USD
Retailer 7$10,947 USD
Retailer 3$11,608 USD
Retailer 8$14,036 USD
Retailer 6$15,606 USD
Retailer 4$28,488 USD

65 data points across 9 retailers

1 retailer

B
Brilliant Earth
19757044A · Oct 31
$2,520 USD
View

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
3.50ct Cushion
$2,520 USD