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Cushion|Lab Grown|IGI

10.08ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817676305

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

Certificate IGI LG817676305

Diamond specifications and retailer prices

From $4,000 AUD
£2,213 GBP
As of October 29, 2026
Save $28,866 AUD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $32,866 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.08ct lab-grown cushion diamond

This 10.08ct 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 LG817676305 or 817676305. Listed at 15 retailers as of October 29, 2026, with prices from $4,000 to $32,866, a $28,866 spread on the same certified stone. Brilliant Earth lists it at $32,866. 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

10.08
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676305
Dimensions12.70 × 12.42 × 8.21 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.70 mm12.42 mm10.08 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676305
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $32,866 AUD|Low: $3,975 AUD|High: $33,877 AUD|Avg: $10,243 AUD|-3.0%
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
October 29, 2026
Retailer 11$4,000 AUD
Retailer 3$4,303 AUD
Retailer 13$4,457 AUD
Retailer 15$4,683 AUD
Retailer 2$6,001 AUD
Retailer 9$6,899 AUD
Retailer 4$6,936 AUD
Retailer 10$7,580 AUD
Retailer 7$7,679 AUD
Retailer 12$8,270 AUD
Retailer 5$8,825 AUD
Retailer 6$10,435 AUD
Retailer 16$11,194 AUD
Retailer 14$12,443 AUD
Retailer 8$15,537 AUD
Brilliant Earth$32,866 AUD

39 data points across 16 retailers

15 retailers$4,000 AUD to $32,866 AUD

A
Cheapest Retailer
-
$4,000 AUD
£2,213 GBP
A
Retailer 2
-
$4,303 AUD
$3,023 USD
View
Final sale: no returns
A
Retailer 3
-
$4,457 AUD
$3,131 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$4,683 AUD
$3,290 USD
View
A
Retailer 5
-
$6,001 AUD
£3,320 GBP
View
A
Retailer 6
-
$6,899 AUD
ZAR 78,302 ZAR
View
A
Retailer 7
-
$6,936 AUD
$4,873 USD
View
A
Retailer 8
-
$7,580 AUD
€5,072 EUR
View
B+
Retailer 9
-
$7,679 AUD
£4,248 GBP
View
B+
Retailer 10
-
$8,270 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$10,435 AUD
$7,331 USD
View
B+
Retailer 12
-
$11,194 AUD
$7,864 USD
View
B+
Retailer 13
-
$12,443 AUD
$8,742 USD
View
B
Retailer 14
-
$15,537 AUD
$10,915 USD
View
Most Expensive
B
Brilliant Earth
20818819A · Oct 29
$32,866 AUD
$23,090 USD
View
14 more retailers have this diamond
Prices start from $4,000 AUDSave up to $28,866 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
10.08ct Cushion
$4,000 AUD