Cushion|Lab Grown|IGI

10.55ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG828608084

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828608084

Diamond specifications and retailer prices

From $2,135 USD
£1,681 GBP
As of October 29, 2026
Save $11,195 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $13,330 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.55ct lab-grown cushion diamond

This 10.55ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828608084 or 828608084. Listed at 22 retailers as of October 29, 2026, with prices from $2,135 to $13,330, a $11,195 spread on the same certified stone. Brilliant Earth lists it at $13,330. 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

10.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828608084
Dimensions15.13 × 10.75 × 7.32 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm10.75 mm10.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828608084
Side View
Table 63.0%Crown 38.5°Girdle: THK-VTKPavilion 35°Culet: NoneDepth 68.1%

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: $13,330 USD|Low: $2,122 USD|High: $13,330 USD|Avg: $4,974 USD
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
October 30, 2026
Retailer 8$2,135 USD
Retailer 3$2,378 USD
Retailer 13$2,545 USD
Retailer 2$3,272 USD
Retailer 5$3,400 USD
Retailer 12$3,474 USD
Retailer 7$3,611 USD
Retailer 6$3,682 USD
Retailer 9$4,414 USD
Retailer 11$5,810 USD
Retailer 10$6,138 USD
Retailer 4$9,424 USD
Brilliant Earth$13,330 USD

33 data points across 13 retailers

22 retailers$2,135 USD to $13,330 USD

A
Cheapest Retailer
-
$2,135 USD
£1,681 GBP
A
Retailer 2
-
$2,296 USD
View
Final sale: no returns
Retailer 3
-
$2,378 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$2,545 USD
View
A
Retailer 5
-
$2,752 USD
HK$21,500 HKD
View
A
Retailer 6
-
$2,805 USD
View
A
Retailer 7
-
$3,272 USD
£2,576 GBP
View
A
Retailer 8
-
$3,400 USD
View
A
Retailer 9
-
$3,474 USD
View
A
Retailer 10
-
$3,611 USD
€3,439 EUR
View
A
Retailer 11
-
$3,682 USD
ZAR 59,478 ZAR
View
Retailer 12
-
$4,414 USD
A$6,790 AUD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$4,511 USD
£3,552 GBP
View
Retailer 14
-
$5,810 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$6,138 USD
View
B+
Retailer 16
-
$6,768 USD
View
B+
Retailer 17
-
$7,836 USD
View
B+
Retailer 18
-
$7,951 USD
SGD 10,744 SGD
View
B+
Retailer 19
-
$8,320 USD
View
B+
Retailer 20
-
$8,706 USD
View
Retailer 21
-
$9,424 USD
A$14,498 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
21273312A · Oct 29
$13,330 USD
View
21 more retailers have this diamond
Prices start from $2,135 USDSave up to $11,195 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
10.55ct Cushion
$2,135 USD