Cushion|Lab Grown|IGI

10.01ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG817676304

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

Certificate IGI LG817676304

Diamond specifications and retailer prices

From $3,968 AUD
£2,198 GBP
As of October 29, 2026
Save $28,636 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $32,604 AUD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 10.01ct lab-grown cushion diamond

This 10.01ct 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 LG817676304 or 817676304. Listed at 16 retailers as of October 28, 2026, with prices from $3,968 to $32,604, a $28,636 spread on the same certified stone. Brilliant Earth lists it at $32,604. 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

10.01
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817676304
Dimensions12.57 × 12.36 × 8.20 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
12.57 mm12.36 mm10.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817676304
Side View
Table 63.0%Crown 36.8°Girdle: MED-THKPavilion 39°Culet: NoneDepth 66.3%

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: $32,604 AUD|Low: $3,944 AUD|High: $33,614 AUD|Avg: $10,168 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 9$3,968 AUD
Retailer 3$4,269 AUD
Retailer 5$4,421 AUD
Retailer 15$4,650 AUD
Retailer 10$5,936 AUD
Retailer 11$6,818 AUD
Retailer 4$6,881 AUD
Retailer 2$7,519 AUD
Retailer 7$7,628 AUD
Retailer 12$8,205 AUD
Retailer 13$8,695 AUD
Retailer 6$10,289 AUD
Retailer 16$11,106 AUD
Retailer 14$12,350 AUD
Retailer 8$15,415 AUD
Brilliant Earth$32,604 AUD

40 data points across 16 retailers

16 retailers$3,968 AUD to $32,604 AUD

A
Cheapest Retailer
-
$3,968 AUD
£2,198 GBP
A
Retailer 2
-
$4,269 AUD
$3,002 USD
View
Final sale: no returns
A
Retailer 3
-
$4,421 AUD
$3,109 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$4,650 AUD
$3,270 USD
View
A
Retailer 5
-
$5,936 AUD
£3,287 GBP
View
A
Retailer 6
-
$6,818 AUD
ZAR 77,458 ZAR
View
A
Retailer 7
-
$6,881 AUD
$4,839 USD
View
A
Retailer 8
-
$7,519 AUD
€5,036 EUR
View
B+
Retailer 9
-
$7,628 AUD
£4,224 GBP
View
B+
Retailer 10
-
$8,205 AUD
View
B+
Retailer 11
-
$8,695 AUD
$6,115 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$10,289 AUD
$7,236 USD
View
B+
Retailer 13
-
$11,106 AUD
$7,811 USD
View
B+
Retailer 14
-
$12,350 AUD
$8,685 USD
View
B
Retailer 15
-
$15,415 AUD
$10,841 USD
View
Most Expensive
B
Brilliant Earth
20818702A · Oct 28
$32,604 AUD
$22,930 USD
View
15 more retailers have this diamond
Prices start from $3,968 AUDSave up to $28,636 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
10.01ct Cushion
$3,968 AUD