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Cushion|Lab Grown|IGI

10.23ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG763607117

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG763607117

Diamond specifications and retailer prices

From $10,704 CAD
£6,034 GBP
As of October 30, 2026
Save $31,618 CAD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $42,322 CAD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 10.23ct lab-grown cushion diamond

This 10.23ct 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 LG763607117 or 763607117. Listed at 17 retailers as of October 30, 2026, with prices from $10,704 to $42,322, a $31,618 spread on the same certified stone. Michael Trio lists it at $42,322. 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

10.23
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763607117
Dimensions15.55 × 11.18 × 7.39 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
15.55 mm11.18 mm10.23 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763607117
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 35.5°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $42,322 CAD|Low: $10,668 CAD|High: $50,260 CAD|Avg: $24,256 CAD|-15.8%
Michael Trio
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 2$10,704 CAD
Retailer 4$11,547 CAD
Retailer 10$11,960 CAD
Retailer 14$12,648 CAD
Retailer 8$14,873 CAD
Retailer 6$15,834 CAD
Retailer 15$17,223 CAD
Retailer 12$22,078 CAD
Retailer 11$22,827 CAD
Retailer 9$22,830 CAD
Retailer 3$25,524 CAD
Retailer 13$31,388 CAD
Retailer 7$37,116 CAD
Retailer 5$40,322 CAD
Michael Trio$42,322 CAD

41 data points across 15 retailers

17 retailers$10,704 CAD to $42,322 CAD

B+
Cheapest Retailer
-
$10,704 CAD
£6,034 GBP
B+
Retailer 2
-
$11,547 CAD
$8,266 USD
View
Final sale: no returns
B+
Retailer 3
-
$11,960 CAD
$8,562 USD
View
B+
Retailer 4
-
$12,648 CAD
$9,054 USD
View
B+
Retailer 5
-
$14,873 CAD
£8,384 GBP
View
Retailer 6
-
$15,834 CAD
$11,335 USD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$17,223 CAD
£9,708 GBP
View
Retailer 8
-
$17,657 CAD
£9,953 GBP
View
Price last confirmed 17 days ago
B
Retailer 9
-
$20,771 CAD
$14,869 USD
View
B
Retailer 10
-
$22,078 CAD
$15,805 USD
View
Retailer 11
-
$22,827 CAD
A$25,140 AUD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$22,830 CAD
€15,565 EUR
View
B
Retailer 13
-
$25,524 CAD
$18,272 USD
View
B
Retailer 14
-
$31,388 CAD
$22,470 USD
View
B
Retailer 15
-
$37,116 CAD
$26,570 USD
View
B
Retailer 16
-
$40,322 CAD
$28,865 USD
View
Most Expensive
B
Michael Trio
8687405320 · Oct 30
$42,322 CAD
SGD 40,942 SGD
View
16 more retailers have this diamond
Prices start from $10,704 CADSave up to $31,618 CAD

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.

B+
10.23ct Cushion
$10,704 CAD