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Cushion|Lab Grown|IGI

10.07ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG771657772

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

Certificate IGI LG771657772

Diamond specifications and retailer prices

From $3,020 USD
As of October 29, 2026
Save $20,050 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $23,070 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.07ct lab-grown cushion diamond

This 10.07ct 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 LG771657772 or 771657772. Listed at 17 retailers as of October 29, 2026, with prices from $3,020 to $23,070, a $20,050 spread on the same certified stone. Brilliant Earth lists it at $23,070. 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

10.07
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771657772
Dimensions12.48 × 12.41 × 8.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.48 mm12.41 mm10.07 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771657772
Side View
Table 63.0%Crown 36.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $23,070 USD|Low: $2,806 USD|High: $23,780 USD|Avg: $6,929 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
Retailer 17
October 30, 2026
Retailer 14$2,806 USD
Retailer 3$3,020 USD
Retailer 5$3,128 USD
Retailer 15$3,290 USD
Retailer 6$3,497 USD
Retailer 2$4,225 USD
Retailer 10$4,842 USD
Retailer 4$4,868 USD
Retailer 11$5,319 USD
Retailer 8$5,395 USD
Retailer 12$5,805 USD
Retailer 13$6,135 USD
Retailer 7$7,317 USD
Retailer 17$7,857 USD
Retailer 16$8,734 USD
Retailer 9$10,905 USD
Brilliant Earth$23,070 USD

39 data points across 17 retailers

17 retailers$3,020 USD to $23,070 USD

Retailer 1
-
$2,806 USD
£2,209 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$3,020 USD
View
Final sale: no returns
Retailer 3
-
$3,128 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$3,290 USD
View
A
Retailer 5
-
$3,497 USD
View
A
Retailer 6
-
$4,225 USD
£3,327 GBP
View
A
Retailer 7
-
$4,842 USD
ZAR 78,224 ZAR
View
A
Retailer 8
-
$4,868 USD
View
A
Retailer 9
-
$5,319 USD
€5,066 EUR
View
B+
Retailer 10
-
$5,395 USD
£4,248 GBP
View
Retailer 11
-
$5,805 USD
A$8,930 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$6,135 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$7,317 USD
View
B+
Retailer 14
-
$7,857 USD
View
B+
Retailer 15
-
$8,734 USD
View
B
Retailer 16
-
$10,905 USD
View
Most Expensive
B
Brilliant Earth
17624016A · Oct 29
$23,070 USD
View
16 more retailers have this diamond
Prices start from $3,020 USDSave up to $20,050 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
10.07ct Cushion
$3,020 USD