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Radiant|Lab Grown|IGI

11.18ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG612319353

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG612319353

Diamond specifications and retailer prices

From $2,346 AUD
$1,648 USD
As of November 2, 2026
Save $11,463 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $13,809 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.18ct lab-grown radiant diamond

This 11.18ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612319353 or 612319353. Listed at 17 retailers as of October 31, 2026, with prices from $2,346 to $13,809, a $11,463 spread on the same certified stone. Brilliant Earth lists it at $13,809. 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

11.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612319353
Dimensions15.95 × 10.88 × 7.48 mm
L/W Ratio1.47
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
15.95 mm10.88 mm11.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612319353
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.8%

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: Nov 2
Current: $13,809 AUD|Low: $2,198 AUD|High: $17,297 AUD|Avg: $5,411 AUD|-20.2%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 15$2,198 AUD
Retailer 16$2,346 AUD
Retailer 13$2,553 AUD
Retailer 3$2,722 AUD
Retailer 4$2,722 AUD
Retailer 11$2,961 AUD
Retailer 7$3,573 AUD
Retailer 10$3,826 AUD
Retailer 5$4,279 AUD
Retailer 2$4,556 AUD
Retailer 14$4,694 AUD
Retailer 17$5,102 AUD
Retailer 9$5,641 AUD
Retailer 6$7,336 AUD
Retailer 12$8,022 AUD
Retailer 8$10,845 AUD
Brilliant Earth$13,809 AUD

40 data points across 17 retailers

17 retailers$2,346 AUD to $13,809 AUD

Retailer 1
-
$2,198 AUD
£1,216 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$2,346 AUD
$1,648 USD
View
A
Retailer 3
-
$2,553 AUD
$1,793 USD
View
Retailer 4
-
$2,722 AUD
$1,912 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$2,722 AUD
$1,912 USD
View
A
Retailer 6
-
$2,961 AUD
$2,080 USD
View
A
Retailer 7
-
$3,573 AUD
$2,510 USD
View
A
Retailer 8
-
$3,826 AUD
£2,116 GBP
View
B+
Retailer 9
-
$4,279 AUD
$3,006 USD
View
A
Retailer 10
-
$4,556 AUD
€3,048 EUR
View
A
Retailer 11
-
$4,694 AUD
$3,297 USD
View
A
Retailer 12
-
$5,102 AUD
$3,584 USD
View
B+
Retailer 13
-
$5,641 AUD
£3,120 GBP
View
B+
Retailer 14
-
$7,336 AUD
$5,153 USD
View
Retailer 15
-
$9,556 AUD
$6,712 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$10,845 AUD
$7,618 USD
View
Most Expensive
B
Brilliant Earth
8839749A · Oct 31
$13,809 AUD
$9,700 USD
View
16 more retailers have this diamond
Prices start from $2,346 AUDSave up to $11,463 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
11.18ct Radiant
$2,346 AUD