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Cushion|Lab Grown|IGI

9.01ct H VS1 Cushion Lab Grown Diamond

EX • H/VS1 • IGI LG582387148

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG582387148

Diamond specifications and retailer prices

From $2,039 SGD
$1,595 USD
As of October 31, 2026
Save $6,283 SGD (75%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,322 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 9.01ct lab-grown cushion diamond

This 9.01ct lab-grown cushion sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG582387148 or 582387148. Listed at 13 retailers as of October 31, 2026, with prices from $2,039 to $8,322, a $6,283 spread on the same certified stone. Brilliant Earth lists it at $8,322. 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

9.01
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG582387148
Dimensions12.21 × 12.01 × 7.88 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
12.21 mm12.01 mm9.01 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG582387148
Side View
Table 62.0%Crown 36.2°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 65.6%

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: $8,322 SGD|Low: $1,267 SGD|High: $8,591 SGD|Avg: $3,983 SGD|-3.1%
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 13$1,753 SGD
Retailer 15$1,817 SGD
Retailer 10$2,039 SGD
Retailer 7$2,427 SGD
Retailer 3$2,533 SGD
Retailer 11$2,811 SGD
Retailer 14$2,880 SGD
Retailer 9$2,977 SGD
Retailer 8$3,365 SGD
Retailer 5$4,384 SGD
Retailer 4$4,979 SGD
Retailer 12$5,441 SGD
Retailer 2$5,835 SGD
Retailer 6$6,367 SGD
Brilliant Earth$8,322 SGD

31 data points across 15 retailers

13 retailers$2,039 SGD to $8,322 SGD

Retailer 1
-
$1,817 SGD
$1,421 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$2,039 SGD
$1,595 USD
View
A
Retailer 3
-
$2,533 SGD
$1,981 USD
View
A
Retailer 4
-
$2,811 SGD
ZAR 35,528 ZAR
View
B+
Retailer 5
-
$2,880 SGD
$2,253 USD
View
A
Retailer 6
-
$2,977 SGD
€2,218 EUR
View
A
Retailer 7
-
$3,365 SGD
A$4,050 AUD
View
Retailer 8
-
$4,384 SGD
£2,700 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$4,979 SGD
$3,895 USD
View
Retailer 10
-
$5,441 SGD
$4,256 USD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$5,835 SGD
£3,594 GBP
View
B+
Retailer 12
-
$6,367 SGD
$4,981 USD
View
Most Expensive
B
Brilliant Earth
11109567A · Oct 31
$8,322 SGD
$6,510 USD
View
12 more retailers have this diamond
Prices start from $2,039 SGDSave up to $6,283 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
9.01ct Cushion
$2,039 SGD