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Cushion|Lab Grown|IGI

8.35ct H VS1 Cushion Lab Grown Diamond

GD • H/VS1 • IGI LG578321254

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG578321254

Diamond specifications and retailer prices

From $2,045 SGD
$1,600 USD
As of October 31, 2026
Save $5,676 SGD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,722 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.35ct lab-grown cushion diamond

This 8.35ct 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 LG578321254 or 578321254. Listed at 14 retailers as of October 31, 2026, with prices from $2,045 to $7,722, a $5,676 spread on the same certified stone. Brilliant Earth lists it at $7,722. 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

8.35
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578321254
Dimensions11.72 × 11.46 × 7.84 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
11.72 mm11.46 mm8.35 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578321254
Side View
Table 62.0%Crown 37.1°Girdle: MED-STKPavilion 39.1°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 31
Current: $7,722 SGD|Low: $1,098 SGD|High: $7,952 SGD|Avg: $4,104 SGD|-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
Retailer 15
November 1, 2026
Retailer 3$1,762 SGD
Retailer 13$1,826 SGD
Retailer 10$2,045 SGD
Retailer 14$2,507 SGD
Retailer 9$2,622 SGD
Retailer 4$2,894 SGD
Retailer 11$3,061 SGD
Retailer 8$3,382 SGD
Retailer 15$4,358 SGD
Retailer 7$4,403 SGD
Retailer 5$5,465 SGD
Retailer 2$5,864 SGD
Retailer 6$6,401 SGD
Retailer 12$7,018 SGD
Brilliant Earth$7,722 SGD

32 data points across 15 retailers

14 retailers$2,045 SGD to $7,722 SGD

Retailer 1
-
$1,826 SGD
$1,428 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,045 SGD
$1,600 USD
View
B+
Retailer 3
-
$2,507 SGD
$1,961 USD
View
B+
Retailer 4
-
$2,622 SGD
€1,953 EUR
View
B
Retailer 5
-
$2,894 SGD
$2,264 USD
View
B+
Retailer 6
-
$3,061 SGD
ZAR 38,684 ZAR
View
B+
Retailer 7
-
$3,382 SGD
A$4,070 AUD
View
B+
Retailer 8
-
$4,358 SGD
$3,409 USD
View
B+
Retailer 9
-
$4,403 SGD
£2,712 GBP
View
Retailer 10
-
$5,465 SGD
$4,275 USD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$5,864 SGD
£3,612 GBP
View
B
Retailer 12
-
$6,401 SGD
$5,007 USD
View
Retailer 13
-
$7,018 SGD
$5,490 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
7623993A · Oct 31
$7,722 SGD
$6,040 USD
View
13 more retailers have this diamond
Prices start from $2,045 SGDSave up to $5,676 SGD

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
8.35ct Cushion
$2,045 SGD