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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG715599819

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG715599819

Diamond specifications and retailer prices

From $3,346 USD
As of October 29, 2026
Save $20,304 USD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $23,650 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 10.03ct lab-grown cushion diamond

This 10.03ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG715599819 or 715599819. Listed at 16 retailers as of October 29, 2026, with prices from $3,346 to $23,650, a $20,304 spread on the same certified stone. Do Amore Diamonds lists it at $23,650. 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

10.03
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715599819
Dimensions12.63 × 12.63 × 12.87 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
12.63 mm12.63 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715599819
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 38.9°Culet: NoneDepth 64.9%

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: $23,650 USD|Low: $2,389 USD|High: $23,650 USD|Avg: $7,488 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
Retailer 14
Retailer 15
October 29, 2026
Retailer 3$3,346 USD
Retailer 14$3,466 USD
Retailer 12$3,625 USD
Retailer 15$3,798 USD
Retailer 9$4,890 USD
Retailer 8$5,080 USD
Retailer 5$5,696 USD
Retailer 4$5,837 USD
Retailer 2$5,921 USD
Retailer 11$6,215 USD
Retailer 10$7,135 USD
Retailer 13$9,038 USD
Retailer 6$9,543 USD
Retailer 7$13,404 USD
Do Amore Diamonds$23,650 USD

40 data points across 15 retailers

16 retailers$3,346 USD to $23,650 USD

A
Cheapest Retailer
-
$3,346 USD
Final sale: no returns
Retailer 2
-
$3,466 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$3,625 USD
View
A
Retailer 4
-
$3,798 USD
View
A
Retailer 5
-
$4,890 USD
View
A
Retailer 6
-
$5,080 USD
£4,000 GBP
View
B+
Retailer 7
-
$5,696 USD
View
B+
Retailer 8
-
$5,837 USD
£4,596 GBP
View
B+
Retailer 9
-
$5,921 USD
ZAR 95,660 ZAR
View
Retailer 10
-
$6,215 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$7,135 USD
A$10,977 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$9,038 USD
A$13,904 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$9,543 USD
View
B
Retailer 14
-
$13,404 USD
View
B
Retailer 15
-
$20,560 USD
View
Most Expensive
B
Do Amore Diamonds
23-715599819 · Oct 29
$23,650 USD
View
15 more retailers have this diamond
Prices start from $3,346 USDSave up to $20,304 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
10.03ct Cushion
$3,346 USD