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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG729528321

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG729528321

Diamond specifications and retailer prices

From $1,696 AUD
$1,191 USD
As of October 29, 2026
Save $11,758 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,453 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown cushion diamond

This 5.1ct lab-grown cushion sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG729528321 or 729528321. Listed at 13 retailers as of October 29, 2026, with prices from $1,696 to $13,453, a $11,758 spread on the same certified stone. Do Amore Diamonds lists it at $13,453. 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

5.10
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729528321
Dimensions11.86 × 9.12 × 6.28 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
11.86 mm9.12 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729528321
Side View
Table 65.0%Crown 29.3°Girdle: MED-THKPavilion 41.4°Culet: NoneDepth 68.9%

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: $13,453 AUD|Low: $1,696 AUD|High: $14,862 AUD|Avg: $4,561 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
October 31, 2026
Retailer 3$1,696 AUD
Retailer 10$1,758 AUD
Retailer 6$1,957 AUD
Retailer 5$2,802 AUD
Retailer 2$2,815 AUD
Retailer 12$2,883 AUD
Retailer 9$3,929 AUD
Retailer 7$3,942 AUD
Retailer 4$5,359 AUD
Retailer 11$5,448 AUD
Retailer 8$6,266 AUD
Retailer 13$6,891 AUD
Do Amore Diamonds$13,453 AUD

43 data points across 13 retailers

13 retailers$1,696 AUD to $13,453 AUD

A
Cheapest Retailer
-
$1,696 AUD
$1,191 USD
Final sale: no returns
Retailer 2
-
$1,758 AUD
$1,235 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,957 AUD
$1,375 USD
View
A
Retailer 4
-
$2,802 AUD
$1,968 USD
View
A
Retailer 5
-
$2,815 AUD
£1,557 GBP
View
A
Retailer 6
-
$2,883 AUD
$2,025 USD
View
Retailer 7
-
$3,929 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$3,942 AUD
ZAR 44,735 ZAR
View
B+
Retailer 9
-
$5,359 AUD
£2,964 GBP
View
B+
Retailer 10
-
$5,448 AUD
$3,827 USD
View
B+
Retailer 11
-
$6,266 AUD
£3,466 GBP
View
B
Retailer 12
-
$6,891 AUD
$4,841 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DF48AA2E · Oct 31
$13,453 AUD
$9,450 USD
View
12 more retailers have this diamond
Prices start from $1,696 AUDSave up to $11,758 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
5.10ct Cushion
$1,696 AUD