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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 €1,587 EUR
$1,780 USD
As of November 2, 2026
Save €4,897 EUR (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,484 EUR 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 €1,587 to €6,484, a €4,897 spread on the same certified stone. Adiamor lists it at €6,484. 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

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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: Nov 2
Current: €6,484 EUR|Low: €1,524 EUR|High: €6,484 EUR|Avg: €3,637 EUR
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€1,587 EUR
Retailer 5€1,726 EUR
Retailer 8€1,776 EUR
Retailer 18€1,840 EUR
Retailer 14€1,993 EUR
Retailer 7€2,363 EUR
Retailer 2€2,610 EUR
Retailer 13€2,849 EUR
Retailer 3€2,888 EUR
Retailer 16€3,096 EUR
Retailer 12€3,411 EUR
Retailer 4€3,450 EUR
Retailer 10€3,805 EUR
Retailer 19€4,960 EUR
Retailer 15€5,136 EUR
Retailer 9€5,300 EUR
Retailer 6€6,150 EUR
Retailer 11€6,453 EUR
Adiamor€6,484 EUR

45 data points across 19 retailers

21 retailers€1,587 EUR to €6,484 EUR

A
Cheapest Retailer
-
€1,587 EUR
$1,780 USD
A
Retailer 2
-
€1,726 EUR
$1,936 USD
View
B+
Retailer 3
-
€1,776 EUR
$1,992 USD
View
Final sale: no returns
Retailer 4
-
€1,840 EUR
$2,064 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
€1,840 EUR
$2,064 USD
View
A
Retailer 6
-
€1,993 EUR
$2,235 USD
View
B+
Retailer 7
-
€2,123 EUR
HK$18,600 HKD
View
B+
Retailer 8
-
€2,363 EUR
$2,650 USD
View
A
Retailer 9
-
€2,610 EUR
£2,305 GBP
View
B+
Retailer 10
-
€2,849 EUR
ZAR 51,631 ZAR
View
B+
Retailer 11
-
€2,888 EUR
$3,239 USD
View
B+
Retailer 12
-
€3,096 EUR
$3,473 USD
View
B+
Retailer 13
-
€3,411 EUR
A$5,885 AUD
View
B+
Retailer 14
-
€3,450 EUR
$3,870 USD
View
B+
Retailer 15
-
€3,805 EUR
£3,360 GBP
View
B
Retailer 16
-
€4,960 EUR
$5,563 USD
View
Retailer 17
-
€5,136 EUR
$5,760 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
€5,300 EUR
$5,945 USD
View
B
Retailer 19
-
€6,150 EUR
SGD 9,321 SGD
View
B
Retailer 20
-
€6,453 EUR
$7,238 USD
View
Most Expensive
B
Adiamor
D-58139020 · Nov 2
€6,484 EUR
$7,273 USD
View
20 more retailers have this diamond
Prices start from €1,587 EURSave up to €4,897 EUR

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
€1,587 EUR