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Round|Lab Grown|IGI

11.67ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG720556150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720556150

Diamond specifications and retailer prices

From $2,829 USD
As of October 29, 2026
Save $22,021 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $24,850 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.67ct lab-grown round diamond

This 11.67ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720556150 or 720556150. Listed at 11 retailers as of October 29, 2026, with prices from $2,829 to $24,850, a $22,021 spread on the same certified stone. Brilliant Earth lists it at $24,850. 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

11.67
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720556150
Dimensions14.36 × 14.45 × 8.99 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
14.36 mm14.45 mm11.67 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720556150
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

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: $24,850 USD|Low: $2,829 USD|High: $25,620 USD|Avg: $8,404 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 12$2,829 USD
Retailer 2$2,926 USD
Retailer 10$3,078 USD
Retailer 9$3,440 USD
Retailer 8$4,157 USD
Retailer 5$4,226 USD
Retailer 13$4,527 USD
Retailer 4$4,698 USD
Retailer 11$4,715 USD
Retailer 15$5,104 USD
Retailer 16$7,504 USD
Retailer 3$8,342 USD
Retailer 6$10,630 USD
Retailer 7$13,502 USD
Retailer 14$19,470 USD
Brilliant Earth$24,850 USD

28 data points across 16 retailers

11 retailers$2,829 USD to $24,850 USD

A
Cheapest Retailer
-
$2,829 USD
A
Retailer 2
-
$2,926 USD
£2,304 GBP
View
Retailer 3
-
$3,078 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$3,440 USD
View
A
Retailer 5
-
$4,527 USD
View
A
Retailer 6
-
$4,715 USD
View
A
Retailer 7
-
$5,104 USD
View
B+
Retailer 8
-
$7,504 USD
View
B
Retailer 9
-
$10,035 USD
View
B
Retailer 10
-
$19,470 USD
View
Most Expensive
B
Brilliant Earth
20928251Y · Oct 29
$24,850 USD
View
10 more retailers have this diamond
Prices start from $2,829 USDSave up to $22,021 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
11.67ct Round
$2,829 USD