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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

VG • G/VVS2 • IGI LG707528595

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG707528595

Diamond specifications and retailer prices

From $586 USD
As of October 29, 2026
Save $4,404 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,990 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4ct lab-grown cushion diamond

This 4ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG707528595 or 707528595. Listed at 15 retailers as of October 29, 2026, with prices from $586 to $4,990, a $4,404 spread on the same certified stone. Brilliant Earth lists it at $4,990. 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

4.00
Carat
G
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707528595
Dimensions10.62 × 8.17 × 5.42 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.62 mm8.17 mm4.00 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707528595
Side View
Table 66.0%Crown 34.7°Girdle: MED-THKPavilion 39.4°Culet: NoneDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $670 USD|Low: $586 USD|High: $3,693 USD|Avg: $1,608 USD|-13.6%
Retailer 1
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
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Retailer 17
October 30, 2026
Retailer 6$586 USD
Retailer 1$670 USD
Retailer 15$750 USD
Retailer 9$757 USD
Retailer 17$870 USD
Retailer 3$968 USD
Retailer 12$984 USD
Retailer 10$1,006 USD
Retailer 14$1,291 USD
Retailer 11$1,300 USD
Retailer 4$1,477 USD
Retailer 5$2,109 USD
Retailer 2$2,121 USD
Retailer 7$2,195 USD
Retailer 16$2,406 USD
Retailer 13$2,723 USD
Retailer 8$3,693 USD

11 data points across 17 retailers

15 retailers$586 USD to $4,990 USD

A
Cheapest Retailer
-
$586 USD
Final sale: no returns
A
Retailer 2
-
$670 USD
£527 GBP
View
A
Retailer 3
-
$750 USD
View
B+
Retailer 4
-
$870 USD
View
A
Retailer 5
-
$968 USD
View
A
Retailer 6
-
$984 USD
€937 EUR
View
A
Retailer 7
-
$1,006 USD
£792 GBP
View
A
Retailer 8
-
$1,291 USD
ZAR 20,853 ZAR
View
A
Retailer 9
-
$1,300 USD
A$2,000 AUD
View
A
Retailer 10
-
$1,477 USD
View
B+
Retailer 11
-
$2,109 USD
View
B+
Retailer 12
-
$2,121 USD
View
B+
Retailer 13
-
$2,406 USD
View
B+
Retailer 14
-
$2,723 USD
£2,144 GBP
View
Most Expensive
B
Brilliant Earth
19841213A · Oct 29
$4,990 USD
View
14 more retailers have this diamond
Prices start from $586 USDSave up to $4,404 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
4.00ct Cushion
$586 USD