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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 $2,812 NZD
$1,585 USD
As of November 2, 2026
Save $7,780 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,593 NZD at Brilliant Earth · As of October 31, 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 31, 2026, with prices from $2,812 to $10,593, a $7,780 spread on the same certified stone. Brilliant Earth lists it at $10,593. 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
Colour
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: Nov 2
Current: $10,593 NZD|Low: $1,506 NZD|High: $10,912 NZD|Avg: $5,522 NZD|-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$2,110 NZD
Retailer 5$2,184 NZD
Retailer 8$2,812 NZD
Retailer 4$3,446 NZD
Retailer 7$3,594 NZD
Retailer 3$3,969 NZD
Retailer 9$4,199 NZD
Retailer 2$4,640 NZD
Retailer 12$5,914 NZD
Retailer 13$6,057 NZD
Retailer 10$8,087 NZD
Retailer 14$8,777 NZD
Retailer 11$9,626 NZD
Brilliant Earth$10,593 NZD

33 data points across 14 retailers

12 retailers$2,812 NZD to $10,593 NZD

A
Cheapest Retailer
-
$2,812 NZD
$1,585 USD
B+
Retailer 2
-
$3,446 NZD
$1,942 USD
View
B+
Retailer 3
-
$3,594 NZD
€1,929 EUR
View
B
Retailer 4
-
$3,969 NZD
$2,237 USD
View
B+
Retailer 5
-
$4,199 NZD
ZAR 38,231 ZAR
View
B+
Retailer 6
-
$4,640 NZD
A$4,023 AUD
View
B+
Retailer 7
-
$5,914 NZD
$3,333 USD
View
B+
Retailer 8
-
$6,057 NZD
£2,688 GBP
View
B
Retailer 9
-
$8,087 NZD
£3,589 GBP
View
B
Retailer 10
-
$8,777 NZD
$4,947 USD
View
B
Retailer 11
-
$9,626 NZD
$5,425 USD
View
Most Expensive
B
Brilliant Earth
8117623A · Oct 31
$10,593 NZD
$5,970 USD
View
11 more retailers have this diamond
Prices start from $2,812 NZDSave up to $7,780 NZD

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
$2,812 NZD