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Cushion|Lab Grown|IGI

8.01ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG783616389

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG783616389

Diamond specifications and retailer prices

From $1,860 SGD
$1,455 USD
As of October 28, 2026
Save $7,012 SGD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,872 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 8.01ct lab-grown cushion diamond

This 8.01ct lab-grown cushion sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783616389 or 783616389. Listed at 21 retailers as of October 28, 2026, with prices from $1,860 to $8,872, a $7,012 spread on the same certified stone. Brilliant Earth lists it at $8,872. 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

8.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783616389
Dimensions11.69 × 11.50 × 7.07 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.69 mm11.50 mm8.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783616389
Side View
Table 65.0%Crown 34.3°Girdle: MED-VTKPavilion 34.9°Culet: NoneDepth 61.5%

Caratlytics Score

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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 28
Current: $8,872 SGD|Low: $1,580 SGD|High: $8,872 SGD|Avg: $4,061 SGD
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 8$1,580 SGD
Retailer 3$1,860 SGD
Retailer 16$1,882 SGD
Retailer 19$1,954 SGD
Retailer 5$2,219 SGD
Retailer 20$2,358 SGD
Retailer 2$2,462 SGD
Retailer 6$2,604 SGD
Retailer 4$2,720 SGD
Retailer 13$3,008 SGD
Retailer 11$3,065 SGD
Retailer 21$4,520 SGD
Retailer 10$4,740 SGD
Retailer 15$4,921 SGD
Retailer 7$4,971 SGD
Retailer 12$5,346 SGD
Retailer 18$5,427 SGD
Retailer 9$5,724 SGD
Retailer 14$7,108 SGD
Retailer 17$7,807 SGD
Brilliant Earth$8,872 SGD

25 data points across 21 retailers

21 retailers$1,860 SGD to $8,872 SGD

A
Cheapest Retailer
-
$1,860 SGD
$1,455 USD
A
Retailer 2
-
$1,882 SGD
HK$11,500 HKD
View
A
Retailer 3
-
$1,954 SGD
£1,204 GBP
View
A
Retailer 4
-
$2,219 SGD
$1,736 USD
View
A
Retailer 5
-
$2,358 SGD
£1,452 GBP
View
A
Retailer 6
-
$2,462 SGD
€1,834 EUR
View
B+
Retailer 7
-
$2,604 SGD
$2,037 USD
View
Retailer 8
-
$2,720 SGD
ZAR 34,371 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$3,008 SGD
$2,353 USD
View
Retailer 10
-
$3,065 SGD
A$3,688 AUD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$4,520 SGD
£2,784 GBP
View
B+
Retailer 12
-
$4,740 SGD
$3,708 USD
View
B+
Retailer 13
-
$4,921 SGD
$3,849 USD
View
B+
Retailer 14
-
$4,971 SGD
$3,889 USD
View
Retailer 15
-
$5,346 SGD
£3,293 GBP
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$5,427 SGD
View
B+
Retailer 17
-
$5,724 SGD
$4,477 USD
View
Retailer 18
-
$7,108 SGD
$5,560 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$7,807 SGD
$6,107 USD
View
B
Retailer 20
-
$8,872 SGD
$6,940 USD
View
Most Expensive
B
Brilliant Earth
18981191A · Oct 31
$8,872 SGD
$6,940 USD
View
20 more retailers have this diamond
Prices start from $1,860 SGDSave up to $7,012 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
8.01ct Cushion
$1,860 SGD