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Oval|Lab Grown|IGI

11.11ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG577394212

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG577394212

Diamond specifications and retailer prices

From $1,983 USD
As of October 29, 2026
Save $12,387 USD (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,370 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.11ct lab-grown oval diamond

This 11.11ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG577394212 or 577394212. Listed at 19 retailers as of October 29, 2026, with prices from $1,983 to $14,370, a $12,387 spread on the same certified stone. Brilliant Earth lists it at $14,370. 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

11.11
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577394212
Dimensions17.60 × 12.48 × 7.73 mm
L/W Ratio1.41
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
17.60 mm12.48 mm11.11 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG577394212
Side View
Table 59.0%Crown 37.7°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 61.9%

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: $14,370 USD|Low: $1,585 USD|High: $16,120 USD|Avg: $5,120 USD|-10.9%
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
October 29, 2026
Retailer 13$2,220 USD
Retailer 11$2,465 USD
Retailer 12$2,832 USD
Retailer 7$3,272 USD
Retailer 10$3,416 USD
Retailer 8$3,448 USD
Retailer 2$3,561 USD
Retailer 9$4,269 USD
Retailer 14$4,359 USD
Retailer 3$5,671 USD
Retailer 4$5,948 USD
Retailer 5$6,564 USD
Retailer 6$8,052 USD
Brilliant Earth$14,370 USD

35 data points across 14 retailers

19 retailers$1,983 USD to $14,370 USD

A
Cheapest Retailer
-
$1,983 USD
A
Retailer 2
-
$2,158 USD
View
A
Retailer 3
-
$2,220 USD
View
Final sale: no returns
A
Retailer 4
-
$2,300 USD
View
Retailer 5
-
$2,300 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$2,465 USD
View
A
Retailer 7
-
$2,832 USD
View
A
Retailer 8
-
$3,162 USD
View
B+
Retailer 9
-
$3,272 USD
View
A
Retailer 10
-
$3,416 USD
View
A
Retailer 11
-
$3,448 USD
€3,284 EUR
View
A
Retailer 12
-
$3,561 USD
ZAR 57,533 ZAR
View
Retailer 13
-
$4,269 USD
A$6,568 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$4,359 USD
£3,432 GBP
View
B+
Retailer 15
-
$5,671 USD
View
B+
Retailer 16
-
$5,948 USD
View
B
Retailer 17
-
$6,564 USD
View
B
Retailer 18
-
$8,052 USD
View
Most Expensive
B
Brilliant Earth
10790791A · Oct 29
$14,370 USD
View
18 more retailers have this diamond
Prices start from $1,983 USDSave up to $12,387 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
11.11ct Oval
$1,983 USD