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Cushion|Lab Grown|IGI

2.63ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG526270973

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526270973

Diamond specifications and retailer prices

From $2,550 USD
As of October 31, 2026
Save $11,100 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,650 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 2.63ct lab-grown cushion diamond

This 2.63ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526270973 or 526270973. Listed at 11 retailers as of October 30, 2026, with prices from $2,550 to $13,650, a $11,100 spread on the same certified stone. Reve Diamonds lists it at $13,650. 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

2.63
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526270973
Dimensions8.06 × 7.62 × 4.82 mm
L/W Ratio1.06
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
8.06 mm7.62 mm2.63 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526270973
Side View
Table 63.5%Crown 31.5°Girdle: THK-VTKPavilion 31.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,464 USD|Low: $2,550 USD|High: $18,677 USD|Avg: $8,715 USD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
October 29, 2026
Retailer 7$2,550 USD
Retailer 12$4,743 USD
Retailer 10$5,039 USD
Retailer 8$5,219 USD
Retailer 2$5,260 USD
Retailer 3$5,784 USD
Retailer 11$7,361 USD
Retailer 9$8,073 USD
Retailer 5$10,864 USD
Retailer 6$12,668 USD
Retailer 1$13,464 USD
Reve Diamonds$13,650 USD
Retailer 4$18,677 USD

19 data points across 13 retailers

11 retailers$2,550 USD to $13,650 USD

B+
Cheapest Retailer
-
$2,550 USD
B
Retailer 2
-
$4,743 USD
View
B
Retailer 3
-
$5,039 USD
View
Final sale: no returns
Retailer 4
-
$5,219 USD
View
Price last confirmed 15 days ago
B
Retailer 5
-
$5,260 USD
View
B
Retailer 6
-
$7,361 USD
£5,796 GBP
View
B
Retailer 7
-
$8,073 USD
View
B
Retailer 8
-
$10,864 USD
£8,554 GBP
View
Retailer 9
-
$12,668 USD
A$19,489 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$13,464 USD
ZAR 217,507 ZAR
View
Most Expensive
B
Reve Diamonds
7A1EC53F7 · Oct 30
$13,650 USD
View
10 more retailers have this diamond
Prices start from $2,550 USDSave up to $11,100 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+
2.63ct Cushion
$2,550 USD