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 $2,791 USD
£2,198 GBP
As of October 29, 2026
Save $20,139 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,930 USD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $2,791 to $22,930, a $20,139 spread on the same certified stone. Brilliant Earth lists it at $22,930. 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
Color
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: $22,930 USD|Low: $2,774 USD|High: $23,640 USD|Avg: $7,151 USD|-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$2,791 USD
Retailer 3$3,002 USD
Retailer 5$3,109 USD
Retailer 15$3,270 USD
Retailer 2$4,187 USD
Retailer 9$4,814 USD
Retailer 4$4,839 USD
Retailer 10$5,288 USD
Retailer 7$5,364 USD
Retailer 12$5,771 USD
Retailer 13$6,115 USD
Retailer 6$7,236 USD
Retailer 16$7,811 USD
Retailer 14$8,685 USD
Retailer 8$10,841 USD
Brilliant Earth$22,930 USD

40 data points across 16 retailers

16 retailers$2,791 USD to $22,930 USD

A
Cheapest Retailer
-
$2,791 USD
£2,198 GBP
A
Retailer 2
-
$3,002 USD
View
Final sale: no returns
A
Retailer 3
-
$3,109 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$3,270 USD
View
A
Retailer 5
-
$4,187 USD
£3,297 GBP
View
A
Retailer 6
-
$4,814 USD
ZAR 77,764 ZAR
View
A
Retailer 7
-
$4,839 USD
View
A
Retailer 8
-
$5,288 USD
€5,036 EUR
View
B+
Retailer 9
-
$5,364 USD
£4,224 GBP
View
B+
Retailer 10
-
$5,771 USD
A$8,878 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$6,115 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$7,236 USD
View
B+
Retailer 13
-
$7,811 USD
View
B+
Retailer 14
-
$8,685 USD
View
B
Retailer 15
-
$10,841 USD
View
Most Expensive
B
Brilliant Earth
20818702A · Oct 29
$22,930 USD
View
15 more retailers have this diamond
Prices start from $2,791 USDSave up to $20,139 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
10.01ct Cushion
$2,791 USD