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Cushion|Lab Grown|IGI

4.03ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG779608289

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG779608289

Diamond specifications and retailer prices

From $1,473 AUD
$1,035 USD
As of October 29, 2026
Save $10,812 AUD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $12,286 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.03ct lab-grown cushion diamond

This 4.03ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG779608289 or 779608289. Listed at 15 retailers as of October 29, 2026, with prices from $1,473 to $12,286, a $10,812 spread on the same certified stone. Do Amore Diamonds lists it at $12,286. 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

4.03
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779608289
Dimensions7.80 × 7.80 × 5.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.80 mm7.80 mm4.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779608289
Side View
Table 64.0%Crown 37.5°Girdle: MED-THKPavilion 36°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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: $12,286 AUD|Low: $1,078 AUD|High: $12,286 AUD|Avg: $3,745 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
October 31, 2026
Retailer 4$1,078 AUD
Retailer 11$1,473 AUD
Retailer 7$1,526 AUD
Retailer 2$1,772 AUD
Retailer 10$2,076 AUD
Retailer 3$2,150 AUD
Retailer 5$2,429 AUD
Retailer 12$4,643 AUD
Retailer 8$4,703 AUD
Retailer 9$4,775 AUD
Retailer 6$5,744 AUD
Do Amore Diamonds$12,286 AUD

40 data points across 12 retailers

15 retailers$1,473 AUD to $12,286 AUD

A
Cheapest Retailer
-
$1,473 AUD
$1,035 USD
Final sale: no returns
Retailer 2
-
$1,526 AUD
$1,072 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,772 AUD
$1,245 USD
View
A
Retailer 4
-
$2,076 AUD
$1,458 USD
View
A
Retailer 5
-
$2,150 AUD
$1,510 USD
View
A
Retailer 6
-
$2,174 AUD
$1,527 USD
View
A
Retailer 7
-
$2,429 AUD
£1,343 GBP
View
B
Retailer 8
-
$4,643 AUD
£2,568 GBP
View
Retailer 9
-
$4,703 AUD
View
Price last confirmed 23 days ago
B
Retailer 10
-
$4,713 AUD
$3,310 USD
View
B
Retailer 11
-
$4,775 AUD
$3,354 USD
View
B
Retailer 12
-
$5,744 AUD
£3,177 GBP
View
B
Retailer 13
-
$5,995 AUD
$4,212 USD
View
B
Retailer 14
-
$11,688 AUD
$8,210 USD
View
Most Expensive
B
Do Amore Diamonds
23-779608289 · Oct 29
$12,286 AUD
$8,630 USD
View
14 more retailers have this diamond
Prices start from $1,473 AUDSave up to $10,812 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
4.03ct Cushion
$1,473 AUD