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Cushion|Lab Grown|IGI

5.10ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG742504711

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG742504711

Diamond specifications and retailer prices

From $1,814 AUD
$1,274 USD
As of October 31, 2026
Save $12,579 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,393 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 LG742504711 or 742504711. Listed at 15 retailers as of October 31, 2026, with prices from $1,814 to $14,393, a $12,579 spread on the same certified stone. Do Amore Diamonds lists it at $14,393. 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 angle30.9°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742504711
Dimensions11.97 × 9.20 × 6.22 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
11.97 mm9.20 mm5.10 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742504711
Side View
Table 65.0%Crown 30.9°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 67.6%

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 31
Current: $2,899 AUD|Low: $1,814 AUD|High: $14,492 AUD|Avg: $3,877 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$1,814 AUD
Retailer 11$1,879 AUD
Retailer 4$2,093 AUD
Retailer 5$2,253 AUD
Retailer 1$2,899 AUD
Retailer 10$2,988 AUD
Retailer 7$4,202 AUD
Retailer 3$5,012 AUD
Retailer 9$5,442 AUD
Retailer 6$6,702 AUD
Retailer 8$7,033 AUD

45 data points across 11 retailers

15 retailers$1,814 AUD to $14,393 AUD

A
Cheapest Retailer
-
$1,814 AUD
$1,274 USD
Final sale: no returns
Retailer 2
-
$1,879 AUD
$1,320 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$2,093 AUD
$1,470 USD
View
A
Retailer 4
-
$2,253 AUD
£1,246 GBP
View
A
Retailer 5
-
$2,899 AUD
£1,604 GBP
View
A
Retailer 6
-
$2,904 AUD
$2,040 USD
View
A
Retailer 7
-
$2,988 AUD
$2,099 USD
View
Retailer 8
-
$4,202 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,012 AUD
£2,772 GBP
View
B+
Retailer 10
-
$5,442 AUD
$3,823 USD
View
B+
Retailer 11
-
$5,626 AUD
$3,952 USD
View
B+
Retailer 12
-
$6,702 AUD
£3,707 GBP
View
Retailer 13
-
$7,033 AUD
$4,940 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$7,364 AUD
$5,173 USD
View
Most Expensive
B
Do Amore Diamonds
27-7B2704238 · Oct 31
$14,393 AUD
$10,110 USD
View
14 more retailers have this diamond
Prices start from $1,814 AUDSave up to $12,579 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
$1,814 AUD