Round|Lab Grown|IGI

11.12ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG816659405

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816659405

Diamond specifications and retailer prices

From $3,906 USD
As of October 26, 2026
Save $14,184 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $18,090 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.12ct lab-grown round diamond

This 11.12ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816659405 or 816659405. Listed at 8 retailers as of October 26, 2026, with prices from $3,906 to $18,090, a $14,184 spread on the same certified stone. Brilliant Earth lists it at $18,090. 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

11.12
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816659405
Dimensions14.58 × 14.54 × 8.66 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.58 mm14.54 mm11.12 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816659405
Side View
Table 60.0%Crown 33.6°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 59.5%

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 26
Current: $18,090 USD|Low: $3,906 USD|High: $18,110 USD|Avg: $7,122 USD|+0.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$3,906 USD
Retailer 6$4,003 USD
Retailer 2$4,656 USD
Retailer 7$5,599 USD
Retailer 3$6,706 USD
Retailer 5$7,633 USD
Retailer 4$14,920 USD
Brilliant Earth$18,090 USD

21 data points across 8 retailers

8 retailers$3,906 USD to $18,090 USD

A
Cheapest Retailer
-
$3,906 USD
A
Retailer 2
-
$4,003 USD
View
A
Retailer 3
-
$4,656 USD
€4,434 EUR
View
B+
Retailer 4
-
$5,599 USD
View
B+
Retailer 5
-
$6,706 USD
View
B+
Retailer 6
-
$7,633 USD
View
B
Retailer 7
-
$14,920 USD
View
Most Expensive
B
Brilliant Earth
21687670A · Oct 29
$18,090 USD
View
7 more retailers have this diamond
Prices start from $3,906 USDSave up to $14,184 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
11.12ct Round
$3,906 USD