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Cushion|Lab Grown|IGI

2.50ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG832604019

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG832604019

Diamond specifications and retailer prices

From $422 USD
HK$3,300 HKD
As of November 1, 2026
Save $1,688 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,110 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG832604019 or 832604019. Listed at 18 retailers as of November 1, 2026, with prices from $422 to $2,110, a $1,688 spread on the same certified stone. Brilliant Earth lists it at $2,110. 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

2.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG832604019
Dimensions7.79 × 7.35 × 5.00 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.79 mm7.35 mm2.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG832604019
Side View
Table 64.0%Crown 36°Girdle: STK-THKPavilion 33.9°Culet: NoneDepth 68.0%

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: Nov 1
Current: $2,110 USD|Low: $339 USD|High: $2,300 USD|Avg: $1,031 USD|-8.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 8$339 USD
Retailer 14$422 USD
Retailer 17$452 USD
Retailer 3$570 USD
Retailer 12$594 USD
Retailer 9$615 USD
Retailer 18$665 USD
Retailer 6$791 USD
Retailer 4$842 USD
Retailer 5$893 USD
Retailer 2$952 USD
Retailer 13$1,221 USD
Retailer 11$1,257 USD
Retailer 7$1,447 USD
Retailer 19$1,510 USD
Retailer 10$1,524 USD
Retailer 15$1,603 USD
Retailer 16$1,660 USD
Brilliant Earth$2,110 USD

29 data points across 19 retailers

18 retailers$422 USD to $2,110 USD

A
Cheapest Retailer
-
$422 USD
HK$3,300 HKD
A
Retailer 2
-
$452 USD
£356 GBP
View
Retailer 3
-
$570 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
$594 USD
€566 EUR
View
Retailer 5
-
$615 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$665 USD
£523 GBP
View
Price last confirmed 7 days ago
A
Retailer 7
-
$791 USD
View
Retailer 8
-
$842 USD
A$1,296 AUD
View
Price last confirmed 9 days ago
Retailer 9
-
$893 USD
ZAR 14,431 ZAR
View
Price last confirmed 10 days ago
A
Retailer 10
-
$952 USD
View
A
Retailer 11
-
$1,221 USD
SGD 1,650 SGD
View
B+
Retailer 12
-
$1,257 USD
View
Retailer 13
-
$1,447 USD
View
Price last confirmed 7 days ago
Retailer 14
-
$1,510 USD
£1,189 GBP
View
Price last confirmed 7 days ago
Retailer 15
-
$1,524 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,603 USD
View
B+
Retailer 17
-
$1,660 USD
View
Most Expensive
B
Brilliant Earth
21577226A · Nov 2
$2,110 USD
View
17 more retailers have this diamond
Prices start from $422 USDSave up to $1,688 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
2.50ct Cushion
$422 USD