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Cushion|Lab Grown|IGI

11.05ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG707523176

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG707523176

Diamond specifications and retailer prices

From $7,807 USD
As of October 30, 2026
Save $17,057 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $31,658 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.05ct lab-grown cushion diamond

This 11.05ct 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 LG707523176 or 707523176. Listed at 16 retailers as of October 30, 2026, with a 218% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

11.05
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707523176
Dimensions10.94 × 10.94 × 7.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm10.94 mm11.05 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707523176
Side View
Table 63.0%Crown 40.3°Girdle: THK-VTKPavilion 33°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,037 USD|Low: $7,731 USD|High: $54,300 USD|Avg: $16,449 USD|-0.1%
Retailer 1
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
October 30, 2026
Retailer 5$7,807 USD
Retailer 14$7,992 USD
Retailer 2$8,722 USD
Retailer 9$8,970 USD
Retailer 10$9,035 USD
Retailer 13$9,907 USD
Retailer 1$12,037 USD
Retailer 12$13,721 USD
Retailer 3$14,295 USD
Retailer 7$15,437 USD
Retailer 11$16,525 USD
Retailer 8$18,961 USD
Retailer 6$24,864 USD
Retailer 4$54,300 USD

42 data points across 14 retailers

16 retailers$7,807 USD to $24,864 USD

B+
Cheapest Retailer
-
$7,807 USD
B+
Retailer 2
-
$7,992 USD
View
B+
Retailer 3
-
$8,722 USD
View
Final sale: no returns
B+
Retailer 4
-
$8,970 USD
View
Retailer 5
-
$9,035 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$9,907 USD
View
B+
Retailer 7
-
$12,037 USD
£9,478 GBP
View
Retailer 8
-
$13,721 USD
A$21,109 AUD
View
Price last confirmed 21 days ago
B
Retailer 9
-
$14,295 USD
£11,256 GBP
View
B
Retailer 10
-
$15,437 USD
ZAR 249,391 ZAR
View
B
Retailer 11
-
$16,525 USD
View
Retailer 12
-
$18,961 USD
A$29,170 AUD
View
Price last confirmed 7 days ago
B
Retailer 13
-
$24,864 USD
View
Most Expensive
Taylor and Hart
YL4VVMZ · Oct 30
$31,658 USD
View
Price under review
13 more retailers have this diamond
Prices start from $7,807 USDSave up to $17,057 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.

B+
11.05ct Cushion
$7,807 USD