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Radiant|Lab Grown|IGI

11.09ct F VVS2 Radiant Lab Grown Diamond

EX • F/VVS2 • IGI LG818690526

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG818690526

Diamond specifications and retailer prices

From $3,123 AUD
HK$17,100 HKD
As of November 1, 2026
Save $9,620 AUD (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $12,743 AUD at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 11.09ct lab-grown radiant diamond

This 11.09ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818690526 or 818690526. Listed at 9 retailers as of October 31, 2026, with prices from $3,123 to $12,743, a $9,620 spread on the same certified stone. Novita Diamonds lists it at $12,743. 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
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818690526
Dimensions16.13 × 10.96 × 7.38 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.13 mm10.96 mm11.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818690526
Side View
Table 65.0%Crown 24.5°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.3%

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: $12,743 AUD|Low: $3,123 AUD|High: $12,926 AUD|Avg: $7,605 AUD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$3,123 AUD
Retailer 2$3,768 AUD
Retailer 8$4,182 AUD
Retailer 3$4,192 AUD
Retailer 4$8,076 AUD
Retailer 9$9,340 AUD
Retailer 6$9,896 AUD
Retailer 5$11,926 AUD
Novita Diamonds$12,743 AUD

41 data points across 9 retailers

9 retailers$3,123 AUD to $12,743 AUD

A
Cheapest Retailer
-
$3,123 AUD
HK$17,100 HKD
A
Retailer 2
-
$3,768 AUD
£2,079 GBP
View
B+
Retailer 3
-
$4,182 AUD
$2,931 USD
View
A
Retailer 4
-
$4,192 AUD
€2,798 EUR
View
Retailer 5
-
$8,076 AUD
$5,660 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$9,340 AUD
$6,546 USD
View
B
Retailer 7
-
$9,896 AUD
$6,935 USD
View
B
Retailer 8
-
$11,926 AUD
$8,358 USD
View
Most Expensive
B
Novita Diamonds
cert_818690526 · Oct 31
$12,743 AUD
View
8 more retailers have this diamond
Prices start from $3,123 AUDSave up to $9,620 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 Radiant
$3,123 AUD