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Cushion|Lab Grown|IGI

10.03ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG774639903

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

Certificate IGI LG774639903

Diamond specifications and retailer prices

From $3,844 SGD
$3,007 USD
As of October 29, 2026
Save $25,521 SGD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $29,365 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG774639903 or 774639903. Listed at 17 retailers as of October 29, 2026, with prices from $3,844 to $29,365, a $25,521 spread on the same certified stone. Brilliant Earth lists it at $29,365. 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 angle35.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774639903
Dimensions12.61 × 12.34 × 8.15 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.61 mm12.34 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774639903
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 66.0%

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: $29,365 SGD|Low: $3,573 SGD|High: $29,365 SGD|Avg: $8,402 SGD
Brilliant Earth
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 14$3,573 SGD
Retailer 5$3,844 SGD
Retailer 8$3,982 SGD
Retailer 15$4,187 SGD
Retailer 6$4,454 SGD
Retailer 2$5,380 SGD
Retailer 10$6,166 SGD
Retailer 7$6,202 SGD
Retailer 11$6,773 SGD
Retailer 9$6,877 SGD
Retailer 12$7,391 SGD
Retailer 13$7,824 SGD
Retailer 4$9,285 SGD
Retailer 17$10,005 SGD
Retailer 16$11,124 SGD
Retailer 3$13,886 SGD
Brilliant Earth$29,365 SGD

25 data points across 17 retailers

17 retailers$3,844 SGD to $29,365 SGD

Retailer 1
-
$3,573 SGD
£2,201 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$3,844 SGD
$3,007 USD
View
Final sale: no returns
Retailer 3
-
$3,982 SGD
$3,115 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$4,187 SGD
$3,275 USD
View
A
Retailer 5
-
$4,454 SGD
$3,484 USD
View
A
Retailer 6
-
$5,380 SGD
£3,313 GBP
View
A
Retailer 7
-
$6,166 SGD
ZAR 77,917 ZAR
View
A
Retailer 8
-
$6,202 SGD
$4,851 USD
View
A
Retailer 9
-
$6,773 SGD
€5,046 EUR
View
B+
Retailer 10
-
$6,877 SGD
£4,236 GBP
View
Retailer 11
-
$7,391 SGD
A$8,895 AUD
View
Price last confirmed 8 days ago
Retailer 12
-
$7,824 SGD
$6,120 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$9,285 SGD
$7,263 USD
View
B+
Retailer 14
-
$10,005 SGD
$7,826 USD
View
B+
Retailer 15
-
$11,124 SGD
$8,701 USD
View
B
Retailer 16
-
$13,886 SGD
$10,862 USD
View
Most Expensive
B
Brilliant Earth
17731474A · Oct 29
$29,365 SGD
$22,970 USD
View
16 more retailers have this diamond
Prices start from $3,844 SGDSave up to $25,521 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
$3,844 SGD