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Radiant|Lab Grown|IGI

11.16ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG571379455

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

Certificate IGI LG571379455

Diamond specifications and retailer prices

From $2,540 AUD
$1,780 USD
As of November 2, 2026
Save $7,838 AUD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,378 AUD at Adiamor · As of November 2, 2026
View at Adiamor

About this 11.16ct lab-grown radiant diamond

This 11.16ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG571379455 or 571379455. Listed at 21 retailers as of November 2, 2026, with prices from $2,540 to $10,378, a $7,838 spread on the same certified stone. Adiamor lists it at $10,378. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.16
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571379455
Dimensions15.90 × 11.13 × 7.24 mm
L/W Ratio1.43
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
15.90 mm11.13 mm11.16 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571379455
Side View
Table 60.0%Crown 39.1°Girdle: MediumPavilion 33.3°Culet: NoneDepth 65.0%

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 2
Current: $10,378 AUD|Low: $2,439 AUD|High: $10,378 AUD|Avg: $5,820 AUD
Adiamor
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 17$2,540 AUD
Retailer 5$2,762 AUD
Retailer 8$2,842 AUD
Retailer 18$2,945 AUD
Retailer 14$3,189 AUD
Retailer 7$3,781 AUD
Retailer 2$4,178 AUD
Retailer 13$4,560 AUD
Retailer 3$4,622 AUD
Retailer 16$4,956 AUD
Retailer 12$5,458 AUD
Retailer 4$5,522 AUD
Retailer 10$6,089 AUD
Retailer 19$7,938 AUD
Retailer 15$8,219 AUD
Retailer 9$8,482 AUD
Retailer 6$9,842 AUD
Retailer 11$10,328 AUD
Adiamor$10,378 AUD

46 data points across 19 retailers

21 retailers$2,540 AUD to $10,378 AUD

A
Cheapest Retailer
-
$2,540 AUD
$1,780 USD
A
Retailer 2
-
$2,762 AUD
$1,936 USD
View
B+
Retailer 3
-
$2,842 AUD
$1,992 USD
View
Final sale: no returns
Retailer 4
-
$2,945 AUD
$2,064 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
$2,945 AUD
$2,064 USD
View
A
Retailer 6
-
$3,189 AUD
$2,235 USD
View
B+
Retailer 7
-
$3,397 AUD
HK$18,600 HKD
View
B+
Retailer 8
-
$3,781 AUD
$2,650 USD
View
A
Retailer 9
-
$4,178 AUD
£2,305 GBP
View
B+
Retailer 10
-
$4,560 AUD
ZAR 51,631 ZAR
View
B+
Retailer 11
-
$4,622 AUD
$3,239 USD
View
B+
Retailer 12
-
$4,956 AUD
$3,473 USD
View
B+
Retailer 13
-
$5,458 AUD
View
B+
Retailer 14
-
$5,522 AUD
$3,870 USD
View
B+
Retailer 15
-
$6,089 AUD
£3,360 GBP
View
B
Retailer 16
-
$7,938 AUD
$5,563 USD
View
Retailer 17
-
$8,219 AUD
$5,760 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$8,482 AUD
$5,945 USD
View
B
Retailer 19
-
$9,842 AUD
SGD 9,321 SGD
View
B
Retailer 20
-
$10,328 AUD
$7,238 USD
View
Most Expensive
B
Adiamor
D-58139020 · Nov 2
$10,378 AUD
$7,273 USD
View
20 more retailers have this diamond
Prices start from $2,540 AUDSave up to $7,838 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
11.16ct Radiant
$2,540 AUD