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Round|Lab Grown|IGI

11.20ct E VS2 Round Lab Grown Diamond

EX • E/VS2 • IGI LG619458255

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458255

Diamond specifications and retailer prices

From $3,635 AUD
£2,011 GBP
As of October 30, 2026
Save $30,313 AUD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $33,948 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.2ct lab-grown round diamond

This 11.2ct 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 LG619458255 or 619458255. Listed at 20 retailers as of October 29, 2026, with prices from $3,635 to $33,948, a $30,313 spread on the same certified stone. Brilliant Earth lists it at $33,948. 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

11.20
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458255
Dimensions14.26 × 14.22 × 8.87 mm
L/W Ratio1.00
Girdle conditionFaceted
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
14.26 mm14.22 mm11.20 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458255
Side View
Table 56.0%Crown 36.4°Girdle: MediumPavilion 40.5°Culet: NoneDepth 62.3%

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: Oct 30
Current: $33,948 AUD|Low: $3,622 AUD|High: $33,948 AUD|Avg: $7,889 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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$3,635 AUD
Retailer 15$3,890 AUD
Retailer 4$4,356 AUD
Retailer 6$4,512 AUD
Retailer 16$4,512 AUD
Retailer 3$4,740 AUD
Retailer 7$5,096 AUD
Retailer 14$5,891 AUD
Retailer 10$6,070 AUD
Retailer 17$7,022 AUD
Retailer 11$7,178 AUD
Retailer 9$7,307 AUD
Retailer 8$7,788 AUD
Retailer 13$11,335 AUD
Retailer 12$11,595 AUD
Retailer 5$12,588 AUD
Brilliant Earth$33,948 AUD

43 data points across 17 retailers

20 retailers$3,635 AUD to $33,948 AUD

A
Cheapest Retailer
-
$3,635 AUD
£2,011 GBP
Retailer 2
-
$3,890 AUD
$2,733 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$4,232 AUD
$2,973 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$4,356 AUD
$3,060 USD
View
Final sale: no returns
Retailer 5
-
$4,512 AUD
$3,170 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$4,512 AUD
$3,170 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$4,740 AUD
$3,330 USD
View
A
Retailer 8
-
$5,096 AUD
$3,580 USD
View
A
Retailer 9
-
$5,891 AUD
$4,139 USD
View
A
Retailer 10
-
$6,070 AUD
£3,358 GBP
View
Retailer 11
-
$6,202 AUD
$4,357 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$7,022 AUD
$4,933 USD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$7,178 AUD
€4,803 EUR
View
A
Retailer 14
-
$7,788 AUD
£4,308 GBP
View
Retailer 15
-
$8,811 AUD
$6,190 USD
View
Price last confirmed 51 days ago
B+
Retailer 16
-
$11,335 AUD
$7,963 USD
View
B+
Retailer 17
-
$11,595 AUD
$8,146 USD
View
B+
Retailer 18
-
$12,588 AUD
$8,844 USD
View
B
Retailer 19
-
$15,728 AUD
$11,050 USD
View
Most Expensive
B
Brilliant Earth
20602379A · Oct 29
$33,948 AUD
$23,850 USD
View
19 more retailers have this diamond
Prices start from $3,635 AUDSave up to $30,313 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
11.20ct Round
$3,635 AUD