Round|Lab Grown|IGI

11.51ct E VVS2 Round Lab Grown Diamond

EX • E/VVS2 • IGI LG838658222

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838658222

Diamond specifications and retailer prices

From $4,516 AUD
£2,498 GBP
As of November 1, 2026
Save $11,085 AUD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,601 AUD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 11.51ct lab-grown round diamond

This 11.51ct 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 LG838658222 or 838658222. Listed at 12 retailers as of November 1, 2026, with prices from $4,516 to $15,601, a $11,085 spread on the same certified stone. Reve Diamonds lists it at $15,601. 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

11.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838658222
Dimensions14.59 × 14.54 × 8.72 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.59 mm14.54 mm11.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838658222
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.8%

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: Nov 1
Current: $10,487 AUD|Low: $4,514 AUD|High: $15,601 AUD|Avg: $9,224 AUD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 4$4,516 AUD
Retailer 11$5,427 AUD
Retailer 10$5,844 AUD
Retailer 5$7,472 AUD
Retailer 8$7,754 AUD
Retailer 7$8,549 AUD
Retailer 3$8,591 AUD
Retailer 6$8,701 AUD
Retailer 1$10,487 AUD
Retailer 9$12,859 AUD
Retailer 2$14,089 AUD
Reve Diamonds$15,601 AUD

22 data points across 12 retailers

12 retailers$4,516 AUD to $15,601 AUD

A
Cheapest Retailer
-
$4,516 AUD
£2,498 GBP
A
Retailer 2
-
$5,427 AUD
$3,812 USD
View
Final sale: no returns
A
Retailer 3
-
$5,844 AUD
$4,105 USD
View
A
Retailer 4
-
$7,472 AUD
£4,133 GBP
View
A
Retailer 5
-
$7,754 AUD
$5,447 USD
View
A
Retailer 6
-
$8,549 AUD
$6,005 USD
View
A
Retailer 7
-
$8,591 AUD
£4,752 GBP
View
A
Retailer 8
-
$8,701 AUD
ZAR 98,745 ZAR
View
B+
Retailer 9
-
$10,487 AUD
View
B+
Retailer 10
-
$12,859 AUD
$9,033 USD
View
B+
Retailer 11
-
$14,089 AUD
$9,897 USD
View
Most Expensive
B
Reve Diamonds
5E141C0EC · Nov 1
$15,601 AUD
$10,959 USD
View
11 more retailers have this diamond
Prices start from $4,516 AUDSave up to $11,085 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
11.51ct Round
$4,516 AUD