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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 $4,763 AUD
$3,346 USD
As of October 29, 2026
Save $28,901 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $33,663 AUD 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 $4,763 to $33,663, a $28,901 spread on the same certified stone. Do Amore Diamonds lists it at $33,663. 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

How it works →
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: $33,663 AUD|Low: $3,401 AUD|High: $33,663 AUD|Avg: $10,654 AUD
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$4,763 AUD
Retailer 14$4,934 AUD
Retailer 12$5,160 AUD
Retailer 15$5,406 AUD
Retailer 9$6,960 AUD
Retailer 2$7,253 AUD
Retailer 5$8,108 AUD
Retailer 4$8,308 AUD
Retailer 8$8,428 AUD
Retailer 11$8,846 AUD
Retailer 10$10,156 AUD
Retailer 13$12,864 AUD
Retailer 6$13,583 AUD
Retailer 7$19,080 AUD
Do Amore Diamonds$33,663 AUD

41 data points across 15 retailers

16 retailers$4,763 AUD to $33,663 AUD

A
Cheapest Retailer
-
$4,763 AUD
$3,346 USD
Final sale: no returns
Retailer 2
-
$4,934 AUD
$3,466 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$5,160 AUD
$3,625 USD
View
A
Retailer 4
-
$5,406 AUD
$3,798 USD
View
A
Retailer 5
-
$6,960 AUD
$4,890 USD
View
A
Retailer 6
-
$7,253 AUD
£4,012 GBP
View
B+
Retailer 7
-
$8,108 AUD
$5,696 USD
View
B+
Retailer 8
-
$8,308 AUD
£4,596 GBP
View
B+
Retailer 9
-
$8,428 AUD
ZAR 95,660 ZAR
View
Retailer 10
-
$8,846 AUD
$6,215 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$10,156 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$12,864 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$13,583 AUD
$9,543 USD
View
B
Retailer 14
-
$19,080 AUD
$13,404 USD
View
B
Retailer 15
-
$29,265 AUD
$20,560 USD
View
Most Expensive
B
Do Amore Diamonds
23-715599819 · Oct 29
$33,663 AUD
$23,650 USD
View
15 more retailers have this diamond
Prices start from $4,763 AUDSave up to $28,901 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
10.03ct Cushion
$4,763 AUD