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Round|Lab Grown|IGI

12.11ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG724556369

Shape and cutting style on the report: Round brilliant

Certificate IGI LG724556369

Diamond specifications and retailer prices

From $3,731 USD
As of October 29, 2026
Save $22,059 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $25,790 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 12.11ct lab-grown round diamond

This 12.11ct 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 LG724556369 or 724556369. Listed at 19 retailers as of October 29, 2026, with prices from $3,731 to $25,790, a $22,059 spread on the same certified stone. Brilliant Earth lists it at $25,790. 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

12.11
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724556369
Dimensions14.55 × 14.62 × 9.01 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
14.55 mm14.62 mm12.11 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724556369
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: $25,790 USD|Low: $3,581 USD|High: $26,590 USD|Avg: $7,779 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
November 1, 2026
Retailer 13$3,731 USD
Retailer 4$4,059 USD
Retailer 9$4,220 USD
Retailer 14$4,328 USD
Retailer 8$4,330 USD
Retailer 11$5,280 USD
Retailer 2$5,637 USD
Retailer 10$6,515 USD
Retailer 7$6,643 USD
Retailer 5$6,645 USD
Retailer 6$6,921 USD
Retailer 12$9,558 USD
Retailer 3$14,727 USD
Brilliant Earth$25,790 USD

43 data points across 14 retailers

19 retailers$3,731 USD to $25,790 USD

A
Cheapest Retailer
-
$3,731 USD
A
Retailer 2
-
$4,059 USD
View
A
Retailer 3
-
$4,220 USD
View
Final sale: no returns
A
Retailer 4
-
$4,328 USD
View
A
Retailer 5
-
$4,330 USD
View
A
Retailer 6
-
$5,094 USD
HK$39,800 HKD
View
A
Retailer 7
-
$5,280 USD
View
A
Retailer 8
-
$5,637 USD
£4,439 GBP
View
Retailer 9
-
$6,515 USD
View
Price last confirmed 14 days ago
B+
Retailer 10
-
$6,643 USD
€6,327 EUR
View
B+
Retailer 11
-
$6,645 USD
£5,232 GBP
View
B+
Retailer 12
-
$7,000 USD
View
B+
Retailer 13
-
$9,558 USD
View
B+
Retailer 14
-
$9,785 USD
View
B
Retailer 15
-
$12,015 USD
View
B
Retailer 16
-
$14,727 USD
SGD 19,901 SGD
View
B
Retailer 17
-
$15,290 USD
View
B
Retailer 18
-
$25,790 USD
View
Most Expensive
B
Brilliant Earth
20387547A · Oct 31
$25,790 USD
View
18 more retailers have this diamond
Prices start from $3,731 USDSave up to $22,059 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
12.11ct Round
$3,731 USD