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Cushion|Lab Grown|IGI

10.09ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG846657263

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

Certificate IGI LG846657263

Diamond specifications and retailer prices

From $20,591 AUD
$14,464 USD
As of October 26, 2026
Save $20,117 AUD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $66,836 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 10.09ct lab-grown cushion diamond

This 10.09ct 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 LG846657263 or 846657263. Listed at 14 retailers as of October 26, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle45.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846657263
Dimensions12.29 × 12.11 × 7.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm12.11 mm10.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846657263
Side View
Table 57.0%Crown 39.1°Girdle: THK-VTKPavilion 45.9°Culet: LargeDepth 62.4%

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 26
Current: $37,114 AUD|Low: $19,617 AUD|High: $66,836 AUD|Avg: $34,806 AUD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 29, 2026
Retailer 5$19,617 AUD
Retailer 10$20,591 AUD
Retailer 11$22,585 AUD
Retailer 4$24,419 AUD
Retailer 6$27,125 AUD
Retailer 12$28,879 AUD
Retailer 2$34,344 AUD
Retailer 1$37,114 AUD
Retailer 3$37,313 AUD
Retailer 7$40,600 AUD
Retailer 8$40,708 AUD
Retailer 13$45,137 AUD
Retailer 9$61,333 AUD
Reve Diamonds$66,836 AUD

7 data points across 14 retailers

14 retailers$20,591 AUD to $40,708 AUD

Retailer 1
-
$19,617 AUD
$13,780 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$20,591 AUD
$14,464 USD
View
B
Retailer 3
-
$22,585 AUD
$15,865 USD
View
B
Retailer 4
-
$24,419 AUD
$17,153 USD
View
Final sale: no returns
B
Retailer 5
-
$27,125 AUD
£15,003 GBP
View
B
Retailer 6
-
$28,879 AUD
$20,286 USD
View
B
Retailer 7
-
$34,344 AUD
£18,996 GBP
View
B
Retailer 8
-
$37,114 AUD
ZAR 421,171 ZAR
View
B
Retailer 9
-
$37,313 AUD
$26,210 USD
View
B
Retailer 10
-
$40,600 AUD
€27,161 EUR
View
B
Retailer 11
-
$40,708 AUD
$28,595 USD
View
Retailer 12
-
$45,137 AUD
View
Price last confirmed 8 days ago
Retailer 13
-
$61,333 AUD
$43,083 USD
View
Price under review
Most Expensive
Reve Diamonds
D67835C3A · Oct 30
$66,836 AUD
$46,948 USD
View
Price under review
13 more retailers have this diamond
Prices start from $20,591 AUDSave up to $20,117 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.

B+
10.09ct Cushion
$20,591 AUD