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Oval|Lab Grown|IGI

11.21ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG805636147

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805636147

Diamond specifications and retailer prices

From $2,018 AUD
£1,116 GBP
As of October 27, 2026
Save $10,325 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,343 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.21ct lab-grown oval diamond

This 11.21ct 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 LG805636147 or 805636147. Listed at 19 retailers as of October 27, 2026, with prices from $2,018 to $12,343, a $10,325 spread on the same certified stone. Brilliant Earth lists it at $12,343. 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

11.21
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805636147
Dimensions18.63 × 12.90 × 7.64 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.63 mm12.90 mm11.21 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805636147
Side View
Table 64.0%Crown 34.1°Girdle: MediumPavilion 41°Culet: NoneDepth 59.2%

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 27
Current: $12,343 AUD|Low: $2,011 AUD|High: $12,343 AUD|Avg: $4,314 AUD
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 9$2,018 AUD
Retailer 13$2,160 AUD
Retailer 3$2,506 AUD
Retailer 5$2,748 AUD
Retailer 6$3,375 AUD
Retailer 10$3,517 AUD
Retailer 11$3,580 AUD
Retailer 7$3,919 AUD
Retailer 12$3,925 AUD
Retailer 14$4,695 AUD
Retailer 4$6,307 AUD
Retailer 2$8,008 AUD
Retailer 8$10,130 AUD
Brilliant Earth$12,343 AUD

33 data points across 14 retailers

19 retailers$2,018 AUD to $12,343 AUD

A
Cheapest Retailer
-
$2,018 AUD
£1,116 GBP
A
Retailer 2
-
$2,160 AUD
$1,517 USD
View
Retailer 3
-
$2,506 AUD
$1,760 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,748 AUD
$1,930 USD
View
A
Retailer 5
-
$3,375 AUD
$2,371 USD
View
A
Retailer 6
-
$3,517 AUD
£1,945 GBP
View
B+
Retailer 7
-
$3,580 AUD
$2,515 USD
View
A
Retailer 8
-
$3,919 AUD
€2,622 EUR
View
A
Retailer 9
-
$3,925 AUD
$2,757 USD
View
Retailer 10
-
$4,430 AUD
$3,112 USD
View
Price last confirmed 16 days ago
Retailer 11
-
$4,695 AUD
$3,298 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$6,053 AUD
£3,348 GBP
View
B+
Retailer 13
-
$6,307 AUD
$4,430 USD
View
B+
Retailer 14
-
$6,751 AUD
$4,742 USD
View
Retailer 15
-
$7,324 AUD
$5,145 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
$8,008 AUD
$5,625 USD
View
B
Retailer 17
-
$8,807 AUD
$6,186 USD
View
B
Retailer 18
-
$10,130 AUD
$7,116 USD
View
Most Expensive
B
Brilliant Earth
20576016A · Oct 31
$12,343 AUD
$8,670 USD
View
18 more retailers have this diamond
Prices start from $2,018 AUDSave up to $10,325 AUD

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
11.21ct Oval
$2,018 AUD