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Round|Lab Grown|IGI

11.15ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG666402439

Shape and cutting style on the report: Round brilliant

Certificate IGI LG666402439

Diamond specifications and retailer prices

From $3,336 AUD
$2,330 USD
As of November 1, 2026
Save $27,793 AUD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $31,130 AUD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 11.15ct lab-grown round diamond

This 11.15ct lab-grown round 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 LG666402439 or 666402439. Listed at 16 retailers as of November 1, 2026, with prices from $3,336 to $31,130, a $27,793 spread on the same certified stone. Brilliant Earth lists it at $31,130. 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

11.15
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666402439
Dimensions14.35 × 14.32 × 8.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm14.32 mm11.15 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666402439
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.7%

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 1
Current: $31,130 AUD|Low: $3,124 AUD|High: $32,089 AUD|Avg: $7,557 AUD|-3.0%
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
November 3, 2026
Retailer 14$3,124 AUD
Retailer 3$3,336 AUD
Retailer 11$3,630 AUD
Retailer 6$3,869 AUD
Retailer 15$3,869 AUD
Retailer 10$4,102 AUD
Retailer 7$4,579 AUD
Retailer 2$5,307 AUD
Retailer 16$5,318 AUD
Retailer 12$5,929 AUD
Retailer 4$6,038 AUD
Retailer 9$6,564 AUD
Retailer 13$8,448 AUD
Retailer 5$10,331 AUD
Retailer 8$11,389 AUD
Brilliant Earth$31,130 AUD

39 data points across 16 retailers

16 retailers$3,336 AUD to $31,130 AUD

A
Cheapest Retailer
-
$3,336 AUD
$2,330 USD
A
Retailer 2
-
$3,630 AUD
$2,535 USD
View
A
Retailer 3
-
$3,869 AUD
$2,702 USD
View
Retailer 4
-
$3,869 AUD
$2,702 USD
View
Price last confirmed 23 days ago
A
Retailer 5
-
$4,102 AUD
$2,865 USD
View
A
Retailer 6
-
$4,579 AUD
$3,198 USD
View
A
Retailer 7
-
$5,307 AUD
£2,918 GBP
View
A
Retailer 8
-
$5,318 AUD
$3,714 USD
View
A
Retailer 9
-
$5,929 AUD
$4,141 USD
View
A
Retailer 10
-
$6,038 AUD
$4,217 USD
View
A
Retailer 11
-
$6,564 AUD
€4,366 EUR
View
Retailer 12
-
$8,448 AUD
$5,900 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$10,331 AUD
$7,215 USD
View
B+
Retailer 14
-
$11,389 AUD
$7,954 USD
View
Retailer 15
-
$13,514 AUD
$9,438 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
12382915A · Nov 3
$31,130 AUD
$21,740 USD
View
15 more retailers have this diamond
Prices start from $3,336 AUDSave up to $27,793 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
11.15ct Round
$3,336 AUD