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Oval|Lab Grown|IGI

11.12ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG605389036

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG605389036

Diamond specifications and retailer prices

From $2,486 AUD
£1,375 GBP
As of November 1, 2026
Save $18,797 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $21,283 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.12ct lab-grown oval diamond

This 11.12ct 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 LG605389036 or 605389036. Listed at 20 retailers as of October 31, 2026, with prices from $2,486 to $21,283, a $18,797 spread on the same certified stone. Brilliant Earth lists it at $21,283. 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
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605389036
Dimensions17.34 × 12.46 × 7.96 mm
L/W Ratio1.39
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
17.34 mm12.46 mm11.12 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605389036
Side View
Table 62.0%Crown 39.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.9%

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: Nov 1
Current: $21,283 AUD|Low: $2,485 AUD|High: $23,831 AUD|Avg: $5,234 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
Retailer 15
November 1, 2026
Retailer 2$2,486 AUD
Retailer 9$2,668 AUD
Retailer 13$2,903 AUD
Retailer 6$3,095 AUD
Retailer 10$3,095 AUD
Retailer 3$3,331 AUD
Retailer 7$3,913 AUD
Retailer 8$4,220 AUD
Retailer 15$4,631 AUD
Retailer 5$4,849 AUD
Retailer 14$4,886 AUD
Retailer 12$5,801 AUD
Retailer 4$8,339 AUD
Retailer 11$10,095 AUD
Brilliant Earth$21,283 AUD

39 data points across 15 retailers

20 retailers$2,486 AUD to $21,283 AUD

A
Cheapest Retailer
-
$2,486 AUD
£1,375 GBP
A
Retailer 2
-
$2,668 AUD
$1,874 USD
View
A
Retailer 3
-
$2,903 AUD
$2,039 USD
View
A
Retailer 4
-
$2,988 AUD
$2,099 USD
View
Final sale: no returns
A
Retailer 5
-
$3,095 AUD
$2,174 USD
View
Retailer 6
-
$3,095 AUD
$2,174 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$3,331 AUD
$2,340 USD
View
A
Retailer 8
-
$3,913 AUD
$2,749 USD
View
A
Retailer 9
-
$4,220 AUD
£2,334 GBP
View
A
Retailer 10
-
$4,631 AUD
$3,253 USD
View
A
Retailer 11
-
$4,849 AUD
$3,406 USD
View
A
Retailer 12
-
$4,886 AUD
€3,269 EUR
View
Retailer 13
-
$5,206 AUD
$3,657 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$5,801 AUD
$4,075 USD
View
B+
Retailer 15
-
$6,400 AUD
£3,540 GBP
View
B
Retailer 16
-
$8,339 AUD
$5,858 USD
View
B
Retailer 17
-
$8,872 AUD
$6,232 USD
View
B
Retailer 18
-
$10,095 AUD
$7,091 USD
View
B
Retailer 19
-
$10,842 AUD
$7,616 USD
View
Most Expensive
B
Brilliant Earth
20602438A · Oct 31
$21,283 AUD
$14,950 USD
View
19 more retailers have this diamond
Prices start from $2,486 AUDSave up to $18,797 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
11.12ct Oval
$2,486 AUD