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Cushion|Lab Grown|IGI

4.00ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG637456513

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG637456513

Diamond specifications and retailer prices

From $878 USD
As of October 29, 2026
Save $6,092 USD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,970 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG637456513 or 637456513. Listed at 16 retailers as of October 29, 2026, with prices from $878 to $6,970, a $6,092 spread on the same certified stone. Do Amore Diamonds lists it at $6,970. 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

4.00
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637456513
Dimensions10.22 × 8.19 × 5.66 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm8.19 mm4.00 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637456513
Side View
Table 68.0%Crown 38.9°Girdle: STK-THKPavilion 36.9°Culet: NoneDepth 69.1%

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 29
Current: $6,970 USD|Low: $878 USD|High: $7,100 USD|Avg: $2,627 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 14$878 USD
Retailer 12$1,095 USD
Retailer 11$1,112 USD
Retailer 6$1,286 USD
Retailer 4$1,320 USD
Retailer 2$1,546 USD
Retailer 7$2,139 USD
Retailer 9$2,152 USD
Retailer 5$2,774 USD
Retailer 3$2,893 USD
Retailer 13$3,077 USD
Retailer 8$3,773 USD
Retailer 10$6,890 USD
Do Amore Diamonds$6,970 USD

42 data points across 14 retailers

16 retailers$878 USD to $6,970 USD

A
Cheapest Retailer
-
$878 USD
Final sale: no returns
A
Retailer 2
-
$1,095 USD
View
Retailer 3
-
$1,112 USD
£876 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,204 USD
View
A
Retailer 5
-
$1,286 USD
View
A
Retailer 6
-
$1,320 USD
View
A
Retailer 7
-
$1,546 USD
£1,217 GBP
View
B+
Retailer 8
-
$2,139 USD
ZAR 34,561 ZAR
View
Retailer 9
-
$2,152 USD
A$3,310 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$2,774 USD
£2,184 GBP
View
B+
Retailer 11
-
$2,893 USD
View
B
Retailer 12
-
$3,077 USD
View
B
Retailer 13
-
$3,586 USD
View
B
Retailer 14
-
$3,773 USD
£2,971 GBP
View
B
Retailer 15
-
$6,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-2C8F7D065 · Oct 30
$6,970 USD
View
15 more retailers have this diamond
Prices start from $878 USDSave up to $6,092 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
$878 USD