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 $1,780 USD
As of October 30, 2026
Save $5,493 USD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,273 USD at Adiamor · As of October 31, 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 October 30, 2026, with prices from $1,780 to $7,273, a $5,493 spread on the same certified stone. Adiamor lists it at $7,273. 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
Color
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

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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: $7,273 USD|Low: $1,422 USD|High: $7,273 USD|Avg: $4,080 USD
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 1, 2026
Retailer 17$1,780 USD
Retailer 5$1,936 USD
Retailer 8$1,992 USD
Retailer 18$2,064 USD
Retailer 14$2,235 USD
Retailer 7$2,650 USD
Retailer 12$2,928 USD
Retailer 13$3,196 USD
Retailer 3$3,239 USD
Retailer 16$3,473 USD
Retailer 2$3,825 USD
Retailer 4$3,870 USD
Retailer 10$4,267 USD
Retailer 19$5,563 USD
Retailer 15$5,760 USD
Retailer 9$5,945 USD
Retailer 6$6,898 USD
Retailer 11$7,238 USD
Adiamor$7,273 USD

46 data points across 19 retailers

21 retailers$1,780 USD to $7,273 USD

A
Cheapest Retailer
-
$1,780 USD
A
Retailer 2
-
$1,936 USD
View
B+
Retailer 3
-
$1,992 USD
View
Final sale: no returns
Retailer 4
-
$2,064 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,064 USD
View
A
Retailer 6
-
$2,235 USD
View
B+
Retailer 7
-
$2,381 USD
HK$18,600 HKD
View
B+
Retailer 8
-
$2,650 USD
View
A
Retailer 9
-
$2,928 USD
£2,305 GBP
View
B+
Retailer 10
-
$3,196 USD
ZAR 51,631 ZAR
View
B+
Retailer 11
-
$3,239 USD
View
B+
Retailer 12
-
$3,473 USD
View
B+
Retailer 13
-
$3,825 USD
A$5,885 AUD
View
B+
Retailer 14
-
$3,870 USD
View
B+
Retailer 15
-
$4,267 USD
£3,360 GBP
View
B
Retailer 16
-
$5,563 USD
View
Retailer 17
-
$5,760 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$5,945 USD
View
B
Retailer 19
-
$6,898 USD
SGD 9,321 SGD
View
B
Retailer 20
-
$7,238 USD
View
Most Expensive
B
Adiamor
D-58139020 · Oct 31
$7,273 USD
View
20 more retailers have this diamond
Prices start from $1,780 USDSave up to $5,493 USD

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
$1,780 USD