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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 $1,191 USD
As of October 29, 2026
Save $8,259 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,450 USD at Do Amore Diamonds · As of October 29, 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 $1,191 to $9,450, a $8,259 spread on the same certified stone. Do Amore Diamonds lists it at $9,450. 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
Color
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

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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: $9,450 USD|Low: $1,191 USD|High: $10,440 USD|Avg: $3,204 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
October 30, 2026
Retailer 3$1,191 USD
Retailer 10$1,235 USD
Retailer 8$1,410 USD
Retailer 5$1,968 USD
Retailer 2$1,973 USD
Retailer 12$2,025 USD
Retailer 9$2,760 USD
Retailer 6$2,769 USD
Retailer 4$3,764 USD
Retailer 11$3,827 USD
Retailer 7$4,402 USD
Retailer 13$4,841 USD
Do Amore Diamonds$9,450 USD

42 data points across 13 retailers

13 retailers$1,191 USD to $9,450 USD

A
Cheapest Retailer
-
$1,191 USD
Final sale: no returns
Retailer 2
-
$1,235 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,410 USD
View
A
Retailer 4
-
$1,968 USD
View
A
Retailer 5
-
$1,973 USD
£1,553 GBP
View
A
Retailer 6
-
$2,025 USD
View
Retailer 7
-
$2,760 USD
A$4,246 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,769 USD
ZAR 44,735 ZAR
View
B+
Retailer 9
-
$3,764 USD
£2,964 GBP
View
B+
Retailer 10
-
$3,827 USD
View
B+
Retailer 11
-
$4,402 USD
£3,466 GBP
View
B
Retailer 12
-
$4,841 USD
View
Most Expensive
B
Do Amore Diamonds
27-4DF48AA2E · Oct 29
$9,450 USD
View
12 more retailers have this diamond
Prices start from $1,191 USDSave up to $8,259 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
5.10ct Cushion
$1,191 USD