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Cushion|Lab Grown|IGI

8.25ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG597360741

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG597360741

Diamond specifications and retailer prices

From $1,585 USD
As of October 31, 2026
Save $4,385 USD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,970 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.25ct lab-grown cushion diamond

This 8.25ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG597360741 or 597360741. Listed at 12 retailers as of October 29, 2026, with prices from $1,585 to $5,970, a $4,385 spread on the same certified stone. Brilliant Earth lists it at $5,970. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

8.25
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597360741
Dimensions11.93 × 11.73 × 7.68 mm
L/W Ratio1.02
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
11.93 mm11.73 mm8.25 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597360741
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,970 USD|Low: $849 USD|High: $6,150 USD|Avg: $3,111 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 31, 2026
Retailer 6$1,189 USD
Retailer 5$1,231 USD
Retailer 2$1,585 USD
Retailer 4$1,942 USD
Retailer 7$2,040 USD
Retailer 3$2,237 USD
Retailer 8$2,367 USD
Retailer 10$2,612 USD
Retailer 12$3,333 USD
Retailer 13$3,414 USD
Retailer 9$4,558 USD
Retailer 14$4,947 USD
Retailer 11$5,425 USD
Brilliant Earth$5,970 USD

34 data points across 14 retailers

12 retailers$1,585 USD to $5,970 USD

A
Cheapest Retailer
-
$1,585 USD
B+
Retailer 2
-
$1,942 USD
View
B+
Retailer 3
-
$2,040 USD
€1,943 EUR
View
B
Retailer 4
-
$2,237 USD
View
B+
Retailer 5
-
$2,367 USD
ZAR 38,231 ZAR
View
Retailer 6
-
$2,612 USD
A$4,019 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,333 USD
View
B+
Retailer 8
-
$3,414 USD
£2,688 GBP
View
B
Retailer 9
-
$4,558 USD
£3,589 GBP
View
B
Retailer 10
-
$4,947 USD
View
B
Retailer 11
-
$5,425 USD
View
Most Expensive
B
Brilliant Earth
8117623A · Oct 29
$5,970 USD
View
11 more retailers have this diamond
Prices start from $1,585 USDSave up to $4,385 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
8.25ct Cushion
$1,585 USD