Round|Lab Grown|IGI

11.67ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG807675915

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807675915

Diamond specifications and retailer prices

From $3,075 USD
As of October 29, 2026
Save $15,905 USD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,980 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807675915 or 807675915. Listed at 15 retailers as of October 29, 2026, with prices from $3,075 to $18,980, a $15,905 spread on the same certified stone. Brilliant Earth lists it at $18,980. 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
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807675915
Dimensions14.68 × 14.60 × 8.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.68 mm14.60 mm11.67 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807675915
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.2%

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: $18,980 USD|Low: $3,075 USD|High: $19,630 USD|Avg: $7,057 USD|-3.3%
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 29, 2026
Retailer 10$3,075 USD
Retailer 5$3,290 USD
Retailer 7$3,485 USD
Retailer 9$4,097 USD
Retailer 12$4,201 USD
Retailer 6$4,280 USD
Retailer 2$4,886 USD
Retailer 3$6,137 USD
Retailer 4$6,288 USD
Retailer 8$7,021 USD
Retailer 11$8,010 USD
Retailer 13$17,300 USD
Brilliant Earth$18,980 USD

21 data points across 13 retailers

15 retailers$3,075 USD to $18,980 USD

Retailer 1
-
$2,515 USD
Price last confirmed 19 days ago
Retailer 2
-
$2,736 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$3,075 USD
View
A
Retailer 4
-
$3,485 USD
View
A
Retailer 5
-
$4,097 USD
View
A
Retailer 6
-
$4,201 USD
View
A
Retailer 7
-
$4,280 USD
View
Retailer 8
-
$4,426 USD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$4,886 USD
€4,653 EUR
View
B+
Retailer 10
-
$6,137 USD
View
B+
Retailer 11
-
$7,021 USD
View
B+
Retailer 12
-
$8,010 USD
View
B
Retailer 13
-
$15,660 USD
View
B
Retailer 14
-
$17,300 USD
View
Most Expensive
B
Brilliant Earth
21020913A · Oct 29
$18,980 USD
View
14 more retailers have this diamond
Prices start from $3,075 USDSave up to $15,905 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
$3,075 USD