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Cushion|Lab Grown|IGI

10.73ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763603591

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763603591

Diamond specifications and retailer prices

From $7,243 USD
As of October 29, 2026
Save $19,808 USD (73%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,051 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.73ct lab-grown cushion diamond

This 10.73ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG763603591 or 763603591. Listed at 18 retailers as of October 29, 2026, with prices from $7,243 to $27,051, a $19,808 spread on the same certified stone. Michael Trio lists it at $27,051. 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

10.73
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763603591
Dimensions15.67 × 11.29 × 7.57 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.67 mm11.29 mm10.73 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763603591
Side View
Table 64.0%Crown 36.5°Girdle: MED-STKPavilion 35.4°Culet: NoneDepth 67.1%

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: $27,051 USD|Low: $7,243 USD|High: $31,763 USD|Avg: $15,834 USD|-8.8%
Michael Trio
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
October 30, 2026
Retailer 14$7,243 USD
Retailer 6$7,477 USD
Retailer 12$7,715 USD
Retailer 17$8,362 USD
Retailer 10$8,857 USD
Retailer 15$8,977 USD
Retailer 2$9,734 USD
Retailer 8$10,045 USD
Retailer 4$11,064 USD
Retailer 11$12,276 USD
Retailer 7$13,175 USD
Retailer 3$14,827 USD
Retailer 18$19,578 USD
Retailer 16$21,556 USD
Retailer 5$26,130 USD
Retailer 9$26,203 USD
Retailer 13$26,597 USD
Michael Trio$27,051 USD

36 data points across 18 retailers

18 retailers$7,243 USD to $27,051 USD

A
Cheapest Retailer
-
$7,243 USD
A
Retailer 2
-
$7,477 USD
View
Final sale: no returns
B+
Retailer 3
-
$7,715 USD
View
B+
Retailer 4
-
$8,362 USD
View
Retailer 5
-
$8,857 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$8,977 USD
View
B+
Retailer 7
-
$9,734 USD
£7,664 GBP
View
Retailer 8
-
$10,045 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$11,064 USD
£8,712 GBP
View
B+
Retailer 10
-
$12,276 USD
€11,691 EUR
View
B
Retailer 11
-
$13,175 USD
View
Retailer 12
-
$14,827 USD
A$22,811 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$19,578 USD
View
B
Retailer 14
-
$21,556 USD
View
B
Retailer 15
-
$26,130 USD
View
B
Retailer 16
-
$26,203 USD
View
B
Retailer 17
-
$26,597 USD
View
Most Expensive
B
Michael Trio
1709769470 · Oct 30
$27,051 USD
SGD 36,556 SGD
View
17 more retailers have this diamond
Prices start from $7,243 USDSave up to $19,808 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
10.73ct Cushion
$7,243 USD