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Oval|Lab Grown|IGI

11.80ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG566321075

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG566321075

Diamond specifications and retailer prices

From $1,791 USD
As of October 29, 2026
Save $8,330 USD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,121 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 11.8ct lab-grown oval diamond

This 11.8ct lab-grown oval 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 LG566321075 or 566321075. Listed at 21 retailers as of October 29, 2026, with prices from $1,791 to $10,121, a $8,330 spread on the same certified stone. With Clarity lists it at $10,121. 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

11.80
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566321075
Dimensions18.64 × 12.71 × 7.78 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.64 mm12.71 mm11.80 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566321075
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.2%

Caratlytics Score

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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: $2,922 USD|Low: $1,719 USD|High: $9,660 USD|Avg: $3,649 USD|-1.3%
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
Retailer 15
Retailer 16
November 1, 2026
Retailer 14$1,791 USD
Retailer 4$1,949 USD
Retailer 6$2,005 USD
Retailer 16$2,078 USD
Retailer 9$2,245 USD
Retailer 5$2,688 USD
Retailer 1$2,922 USD
Retailer 10$2,970 USD
Retailer 11$3,126 USD
Retailer 13$3,177 USD
Retailer 3$3,894 USD
Retailer 7$4,298 USD
Retailer 8$5,140 USD
Retailer 12$5,590 USD
Retailer 2$5,599 USD
Retailer 15$9,130 USD

45 data points across 16 retailers

21 retailers$1,791 USD to $10,121 USD

A
Cheapest Retailer
-
$1,791 USD
A
Retailer 2
-
$1,949 USD
View
A
Retailer 3
-
$2,005 USD
View
Final sale: no returns
A
Retailer 4
-
$2,078 USD
View
Retailer 5
-
$2,078 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,245 USD
View
A
Retailer 7
-
$2,688 USD
View
A
Retailer 8
-
$2,922 USD
£2,301 GBP
View
B+
Retailer 9
-
$2,970 USD
View
A
Retailer 10
-
$3,126 USD
€2,977 EUR
View
A
Retailer 11
-
$3,177 USD
View
B+
Retailer 12
-
$3,894 USD
View
B+
Retailer 13
-
$4,298 USD
£3,384 GBP
View
B+
Retailer 14
-
$5,140 USD
View
B+
Retailer 15
-
$5,590 USD
View
B+
Retailer 16
-
$5,599 USD
View
B+
Retailer 17
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$5,979 USD
View
B
Retailer 18
-
$7,284 USD
View
B
Retailer 19
-
$7,878 USD
View
B
Retailer 20
-
$9,130 USD
View
Most Expensive
B
With Clarity
566321075 · Oct 31
$10,121 USD
View
20 more retailers have this diamond
Prices start from $1,791 USDSave up to $8,330 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
11.80ct Oval
$1,791 USD