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Round|Lab Grown|IGI

11.67ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG720556150

Shape and cutting style on the report: Round brilliant

Certificate IGI LG720556150

Diamond specifications and retailer prices

From $4,027 AUD
$2,829 USD
As of October 29, 2026
Save $31,349 AUD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $35,376 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.67ct lab-grown round diamond

This 11.67ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720556150 or 720556150. Listed at 11 retailers as of October 29, 2026, with prices from $4,027 to $35,376, a $31,349 spread on the same certified stone. Brilliant Earth lists it at $35,376. 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

11.67
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720556150
Dimensions14.36 × 14.45 × 8.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm14.45 mm11.67 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720556150
Side View
Table 59.0%Crown 35.9°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $35,376 AUD|Low: $4,027 AUD|High: $36,473 AUD|Avg: $11,964 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
October 29, 2026
Retailer 12$4,027 AUD
Retailer 2$4,166 AUD
Retailer 10$4,382 AUD
Retailer 9$4,897 AUD
Retailer 8$5,918 AUD
Retailer 5$6,017 AUD
Retailer 13$6,445 AUD
Retailer 4$6,688 AUD
Retailer 11$6,712 AUD
Retailer 15$7,266 AUD
Retailer 16$10,682 AUD
Retailer 3$11,876 AUD
Retailer 6$15,133 AUD
Retailer 7$19,221 AUD
Retailer 14$27,717 AUD
Brilliant Earth$35,376 AUD

28 data points across 16 retailers

11 retailers$4,027 AUD to $35,376 AUD

A
Cheapest Retailer
-
$4,027 AUD
$2,829 USD
A
Retailer 2
-
$4,166 AUD
£2,304 GBP
View
Retailer 3
-
$4,382 AUD
$3,078 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$4,897 AUD
$3,440 USD
View
A
Retailer 5
-
$6,445 AUD
$4,527 USD
View
A
Retailer 6
-
$6,712 AUD
$4,715 USD
View
A
Retailer 7
-
$7,266 AUD
$5,104 USD
View
B+
Retailer 8
-
$10,682 AUD
$7,504 USD
View
B
Retailer 9
-
$14,286 AUD
$10,035 USD
View
B
Retailer 10
-
$27,717 AUD
$19,470 USD
View
Most Expensive
B
Brilliant Earth
20928251Y · Oct 29
$35,376 AUD
$24,850 USD
View
10 more retailers have this diamond
Prices start from $4,027 AUDSave up to $31,349 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
11.67ct Round
$4,027 AUD