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Cushion|Lab Grown|IGI

3.00ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG526268918

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG526268918

Diamond specifications and retailer prices

From $616 USD
As of October 30, 2026
Save $2,604 USD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,220 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown cushion diamond

This 3ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526268918 or 526268918. Listed at 13 retailers as of October 29, 2026, with prices from $616 to $3,220, a $2,604 spread on the same certified stone. Brilliant Earth lists it at $3,220. 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

3.00
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526268918
Dimensions8.24 × 8.01 × 5.48 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
8.24 mm8.01 mm3.00 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526268918
Side View
Table 61.5%Crown 37.3°Girdle: THK-VTKPavilion 38.7°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
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 30
Current: $3,220 USD|Low: $595 USD|High: $3,320 USD|Avg: $1,617 USD|-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
October 30, 2026
Retailer 12$616 USD
Retailer 7$683 USD
Retailer 6$790 USD
Retailer 11$959 USD
Retailer 9$1,045 USD
Retailer 8$1,055 USD
Retailer 2$1,065 USD
Retailer 10$1,996 USD
Retailer 4$2,217 USD
Retailer 3$2,314 USD
Retailer 5$2,982 USD
Brilliant Earth$3,220 USD

42 data points across 12 retailers

13 retailers$616 USD to $3,220 USD

A
Cheapest Retailer
-
$616 USD
Final sale: no returns
Retailer 2
-
$683 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$790 USD
View
A
Retailer 4
-
$959 USD
View
A
Retailer 5
-
$1,045 USD
View
A
Retailer 6
-
$1,055 USD
View
A
Retailer 7
-
$1,065 USD
£839 GBP
View
B
Retailer 8
-
$1,996 USD
£1,572 GBP
View
B+
Retailer 9
-
$2,217 USD
View
B
Retailer 10
-
$2,314 USD
View
B
Retailer 11
-
$2,330 USD
HK$18,200 HKD
View
B
Retailer 12
-
$2,982 USD
£2,348 GBP
View
Most Expensive
B
Brilliant Earth
17972498A · Oct 29
$3,220 USD
View
12 more retailers have this diamond
Prices start from $616 USDSave up to $2,604 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
3.00ct Cushion
$616 USD