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Round|Lab Grown|IGI

11.20ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG838618925

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838618925

Diamond specifications and retailer prices

From $3,280 AUD
$2,304 USD
As of October 29, 2026
Save $4,758 AUD (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $13,296 AUD at Brilliant Earth · As of October 12, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838618925 or 838618925. Listed at 4 retailers as of October 29, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838618925
Dimensions14.33 × 14.38 × 8.79 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
14.33 mm14.38 mm11.20 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838618925
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.2%

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: $13,296 AUD|Low: $3,280 AUD|High: $13,311 AUD|Avg: $6,957 AUD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 3$3,280 AUD
Retailer 4$4,373 AUD
Retailer 5$4,461 AUD
Retailer 2$8,038 AUD
Brilliant Earth$13,296 AUD

18 data points across 5 retailers

4 retailers$3,280 AUD to $8,038 AUD

A
Cheapest Retailer
-
$3,280 AUD
$2,304 USD
Final sale: no returns
B+
Retailer 2
-
$4,373 AUD
$3,072 USD
View
B+
Retailer 3
-
$8,038 AUD
$5,646 USD
View
Most Expensive
Brilliant Earth
21452959A · Oct 12
$13,296 AUD
$9,340 USD
View
Price last confirmed 19 days ago
3 more retailers have this diamond
Prices start from $3,280 AUDSave up to $4,758 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
$3,280 AUD