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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 $1,455 USD
As of October 28, 2026
Save $5,485 USD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,940 USD at Brilliant Earth · As of October 30, 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 $1,455 to $6,940, a $5,485 spread on the same certified stone. Brilliant Earth lists it at $6,940. 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
Color
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: $6,940 USD|Low: $1,236 USD|High: $6,940 USD|Avg: $3,174 USD
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
October 31, 2026
Retailer 8$1,236 USD
Retailer 21$1,455 USD
Retailer 15$1,472 USD
Retailer 18$1,528 USD
Retailer 4$1,736 USD
Retailer 19$1,845 USD
Retailer 13$1,939 USD
Retailer 5$2,037 USD
Retailer 3$2,128 USD
Retailer 7$2,378 USD
Retailer 11$2,397 USD
Retailer 20$3,536 USD
Retailer 10$3,708 USD
Retailer 2$3,849 USD
Retailer 6$3,889 USD
Retailer 12$4,182 USD
Retailer 17$4,245 USD
Retailer 9$4,477 USD
Retailer 14$5,560 USD
Retailer 16$6,107 USD
Brilliant Earth$6,940 USD

25 data points across 21 retailers

21 retailers$1,455 USD to $6,940 USD

A
Cheapest Retailer
-
$1,455 USD
A
Retailer 2
-
$1,472 USD
HK$11,500 HKD
View
A
Retailer 3
-
$1,528 USD
£1,204 GBP
View
A
Retailer 4
-
$1,736 USD
View
A
Retailer 5
-
$1,845 USD
£1,452 GBP
View
A
Retailer 6
-
$1,939 USD
€1,847 EUR
View
B+
Retailer 7
-
$2,037 USD
View
A
Retailer 8
-
$2,128 USD
ZAR 34,371 ZAR
View
A
Retailer 9
-
$2,378 USD
View
Retailer 10
-
$2,397 USD
A$3,688 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$3,536 USD
£2,784 GBP
View
B+
Retailer 12
-
$3,708 USD
View
B+
Retailer 13
-
$3,849 USD
View
B+
Retailer 14
-
$3,889 USD
View
Retailer 15
-
$4,182 USD
£3,293 GBP
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$4,245 USD
SGD 5,737 SGD
View
B+
Retailer 17
-
$4,477 USD
View
Retailer 18
-
$5,560 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$6,107 USD
View
B
Retailer 20
-
$6,940 USD
View
Most Expensive
B
Brilliant Earth
18981191A · Oct 30
$6,940 USD
View
20 more retailers have this diamond
Prices start from $1,455 USDSave up to $5,485 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
8.01ct Cushion
$1,455 USD