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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 $4,278 SGD
$3,346 USD
As of October 29, 2026
Save $25,957 SGD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $30,234 SGD 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 $4,278 to $30,234, a $25,957 spread on the same certified stone. Do Amore Diamonds lists it at $30,234. 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
Colour
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: $30,234 SGD|Low: $3,054 SGD|High: $30,234 SGD|Avg: $9,569 SGD
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 30, 2026
Retailer 3$4,278 SGD
Retailer 14$4,431 SGD
Retailer 12$4,634 SGD
Retailer 15$4,855 SGD
Retailer 9$6,251 SGD
Retailer 2$6,514 SGD
Retailer 5$7,282 SGD
Retailer 4$7,462 SGD
Retailer 8$7,570 SGD
Retailer 11$7,945 SGD
Retailer 10$9,121 SGD
Retailer 13$11,554 SGD
Retailer 6$12,200 SGD
Retailer 7$17,136 SGD
Do Amore Diamonds$30,234 SGD

41 data points across 15 retailers

16 retailers$4,278 SGD to $30,234 SGD

A
Cheapest Retailer
-
$4,278 SGD
$3,346 USD
Final sale: no returns
Retailer 2
-
$4,431 SGD
$3,466 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$4,634 SGD
$3,625 USD
View
A
Retailer 4
-
$4,855 SGD
$3,798 USD
View
A
Retailer 5
-
$6,251 SGD
$4,890 USD
View
A
Retailer 6
-
$6,514 SGD
£4,012 GBP
View
B+
Retailer 7
-
$7,282 SGD
$5,696 USD
View
B+
Retailer 8
-
$7,462 SGD
£4,596 GBP
View
B+
Retailer 9
-
$7,570 SGD
ZAR 95,660 ZAR
View
Retailer 10
-
$7,945 SGD
$6,215 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$9,121 SGD
A$10,977 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$11,554 SGD
A$13,904 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$12,200 SGD
$9,543 USD
View
B
Retailer 14
-
$17,136 SGD
$13,404 USD
View
B
Retailer 15
-
$26,284 SGD
$20,560 USD
View
Most Expensive
B
Do Amore Diamonds
23-715599819 · Oct 29
$30,234 SGD
$23,650 USD
View
15 more retailers have this diamond
Prices start from $4,278 SGDSave up to $25,957 SGD

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
$4,278 SGD