Round|Lab Grown|IGI

11.31ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG683584314

Shape and cutting style on the report: Round brilliant

Certificate IGI LG683584314

Diamond specifications and retailer prices

From $7,781 AUD
$5,466 USD
As of October 31, 2026
Save $36,194 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $43,975 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.31ct lab-grown round diamond

This 11.31ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG683584314 or 683584314. Listed at 12 retailers as of October 31, 2026, with prices from $7,781 to $43,975, a $36,194 spread on the same certified stone. Brilliant Earth lists it at $43,975. 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

11.31
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683584314
Dimensions14.27 × 14.34 × 8.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.27 mm14.34 mm11.31 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683584314
Side View
Table 58.0%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.7%

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 31
Current: $43,975 AUD|Low: $7,603 AUD|High: $43,975 AUD|Avg: $16,621 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$7,781 AUD
Retailer 8$7,880 AUD
Retailer 3$9,384 AUD
Retailer 2$9,983 AUD
Retailer 14$12,136 AUD
Retailer 7$12,284 AUD
Retailer 13$12,546 AUD
Retailer 10$12,990 AUD
Retailer 4$13,294 AUD
Retailer 12$21,234 AUD
Retailer 5$21,894 AUD
Retailer 11$27,158 AUD
Retailer 6$28,213 AUD
Brilliant Earth$43,975 AUD

36 data points across 14 retailers

12 retailers$7,781 AUD to $43,975 AUD

A
Cheapest Retailer
-
$7,781 AUD
$5,466 USD
Final sale: no returns
A
Retailer 2
-
$7,880 AUD
$5,535 USD
View
A
Retailer 3
-
$9,384 AUD
HK$51,500 HKD
View
B+
Retailer 4
-
$9,983 AUD
£5,522 GBP
View
B+
Retailer 5
-
$12,284 AUD
€8,218 EUR
View
B+
Retailer 6
-
$12,990 AUD
$9,125 USD
View
B+
Retailer 7
-
$13,294 AUD
$9,338 USD
View
B
Retailer 8
-
$21,234 AUD
$14,916 USD
View
B
Retailer 9
-
$21,894 AUD
$15,379 USD
View
B
Retailer 10
-
$27,158 AUD
SGD 25,780 SGD
View
B
Retailer 11
-
$28,213 AUD
$19,818 USD
View
Most Expensive
B
Brilliant Earth
21391327A · Oct 31
$43,975 AUD
$30,890 USD
View
11 more retailers have this diamond
Prices start from $7,781 AUDSave up to $36,194 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
11.31ct Round
$7,781 AUD