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Round|Lab Grown|IGI

11.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG625445080

Shape and cutting style on the report: Round brilliant

Certificate IGI LG625445080

Diamond specifications and retailer prices

From $3,600 AUD
£1,991 GBP
As of October 30, 2026
Save $22,039 AUD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $25,639 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.09ct lab-grown round diamond

This 11.09ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625445080 or 625445080. Listed at 18 retailers as of October 29, 2026, with prices from $3,600 to $25,639, a $22,039 spread on the same certified stone. Brilliant Earth lists it at $25,639. 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

11.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625445080
Dimensions14.45 × 14.37 × 8.59 mm
L/W Ratio1.01
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
14.45 mm14.37 mm11.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625445080
Side View
Table 59.0%Crown 32.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.7%

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: Oct 30
Current: $25,639 AUD|Low: $3,588 AUD|High: $25,639 AUD|Avg: $7,233 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
October 31, 2026
Retailer 11$3,600 AUD
Retailer 12$3,852 AUD
Retailer 10$4,191 AUD
Retailer 6$4,314 AUD
Retailer 13$4,469 AUD
Retailer 5$4,698 AUD
Retailer 8$5,051 AUD
Retailer 3$5,965 AUD
Retailer 9$6,012 AUD
Retailer 15$6,143 AUD
Retailer 4$6,956 AUD
Retailer 2$7,088 AUD
Retailer 14$10,288 AUD
Retailer 16$11,225 AUD
Retailer 7$12,475 AUD
Brilliant Earth$25,639 AUD

41 data points across 16 retailers

18 retailers$3,600 AUD to $25,639 AUD

A
Cheapest Retailer
-
$3,600 AUD
£1,991 GBP
A
Retailer 2
-
$3,852 AUD
$2,706 USD
View
A
Retailer 3
-
$4,191 AUD
$2,944 USD
View
A
Retailer 4
-
$4,314 AUD
$3,030 USD
View
Final sale: no returns
Retailer 5
-
$4,469 AUD
$3,139 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$4,469 AUD
$3,139 USD
View
A
Retailer 7
-
$4,698 AUD
$3,300 USD
View
A
Retailer 8
-
$5,051 AUD
$3,548 USD
View
A
Retailer 9
-
$5,965 AUD
$4,190 USD
View
A
Retailer 10
-
$6,012 AUD
£3,325 GBP
View
A
Retailer 11
-
$6,143 AUD
$4,315 USD
View
Retailer 12
-
$6,956 AUD
$4,886 USD
View
Price last confirmed 10 days ago
A
Retailer 13
-
$7,088 AUD
€4,742 EUR
View
B+
Retailer 14
-
$10,288 AUD
$7,227 USD
View
B+
Retailer 15
-
$11,225 AUD
$7,885 USD
View
B
Retailer 16
-
$12,475 AUD
$8,763 USD
View
B
Retailer 17
-
$15,579 AUD
$10,943 USD
View
Most Expensive
B
Brilliant Earth
20602523A · Oct 29
$25,639 AUD
$18,010 USD
View
17 more retailers have this diamond
Prices start from $3,600 AUDSave up to $22,039 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
11.09ct Round
$3,600 AUD