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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 $1,250 AUD
$878 USD
As of October 31, 2026
Save $8,673 AUD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,922 AUD 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 30, 2026, with prices from $1,250 to $9,922, a $8,673 spread on the same certified stone. Do Amore Diamonds lists it at $9,922. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,922 AUD|Low: $1,250 AUD|High: $10,108 AUD|Avg: $3,751 AUD
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 31, 2026
Retailer 14$1,250 AUD
Retailer 8$1,545 AUD
Retailer 12$1,583 AUD
Retailer 6$1,831 AUD
Retailer 4$1,879 AUD
Retailer 7$2,200 AUD
Retailer 9$3,046 AUD
Retailer 2$3,066 AUD
Retailer 5$3,949 AUD
Retailer 3$4,118 AUD
Retailer 13$4,380 AUD
Retailer 10$5,371 AUD
Retailer 11$9,809 AUD
Do Amore Diamonds$9,922 AUD

42 data points across 14 retailers

16 retailers$1,250 AUD to $9,922 AUD

A
Cheapest Retailer
-
$1,250 AUD
$878 USD
Final sale: no returns
A
Retailer 2
-
$1,545 AUD
$1,085 USD
View
Retailer 3
-
$1,583 AUD
£876 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,714 AUD
$1,204 USD
View
A
Retailer 5
-
$1,831 AUD
$1,286 USD
View
A
Retailer 6
-
$1,879 AUD
$1,320 USD
View
A
Retailer 7
-
$2,200 AUD
£1,217 GBP
View
B+
Retailer 8
-
$3,046 AUD
ZAR 34,561 ZAR
View
B+
Retailer 9
-
$3,066 AUD
View
B+
Retailer 10
-
$3,949 AUD
£2,184 GBP
View
B+
Retailer 11
-
$4,118 AUD
$2,893 USD
View
B
Retailer 12
-
$4,380 AUD
$3,077 USD
View
B
Retailer 13
-
$5,105 AUD
$3,586 USD
View
B
Retailer 14
-
$5,371 AUD
£2,971 GBP
View
B
Retailer 15
-
$9,809 AUD
$6,890 USD
View
Most Expensive
B
Do Amore Diamonds
27-2C8F7D065 · Oct 30
$9,922 AUD
$6,970 USD
View
15 more retailers have this diamond
Prices start from $1,250 AUDSave up to $8,673 AUD

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
$1,250 AUD