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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 $2,276 SGD
$1,780 USD
As of October 30, 2026
Save $7,022 SGD (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,298 SGD 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 $2,276 to $9,298, a $7,022 spread on the same certified stone. Adiamor lists it at $9,298. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $9,298 SGD|Low: $2,185 SGD|High: $9,298 SGD|Avg: $5,217 SGD
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$2,276 SGD
Retailer 5$2,475 SGD
Retailer 8$2,547 SGD
Retailer 18$2,639 SGD
Retailer 14$2,857 SGD
Retailer 7$3,388 SGD
Retailer 12$3,743 SGD
Retailer 13$4,086 SGD
Retailer 3$4,141 SGD
Retailer 16$4,440 SGD
Retailer 2$4,890 SGD
Retailer 4$4,947 SGD
Retailer 10$5,455 SGD
Retailer 19$7,112 SGD
Retailer 15$7,364 SGD
Retailer 9$7,600 SGD
Retailer 6$8,818 SGD
Retailer 11$9,253 SGD
Adiamor$9,298 SGD

45 data points across 19 retailers

21 retailers$2,276 SGD to $9,298 SGD

A
Cheapest Retailer
-
$2,276 SGD
$1,780 USD
A
Retailer 2
-
$2,475 SGD
$1,936 USD
View
B+
Retailer 3
-
$2,547 SGD
$1,992 USD
View
Final sale: no returns
Retailer 4
-
$2,639 SGD
$2,064 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$2,639 SGD
$2,064 USD
View
A
Retailer 6
-
$2,857 SGD
$2,235 USD
View
B+
Retailer 7
-
$3,044 SGD
HK$18,600 HKD
View
B+
Retailer 8
-
$3,388 SGD
$2,650 USD
View
A
Retailer 9
-
$3,743 SGD
£2,305 GBP
View
B+
Retailer 10
-
$4,086 SGD
ZAR 51,631 ZAR
View
B+
Retailer 11
-
$4,141 SGD
$3,239 USD
View
B+
Retailer 12
-
$4,440 SGD
$3,473 USD
View
B+
Retailer 13
-
$4,890 SGD
A$5,885 AUD
View
B+
Retailer 14
-
$4,947 SGD
$3,870 USD
View
B+
Retailer 15
-
$5,455 SGD
£3,360 GBP
View
B
Retailer 16
-
$7,112 SGD
$5,563 USD
View
Retailer 17
-
$7,364 SGD
$5,760 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$7,600 SGD
$5,945 USD
View
B
Retailer 19
-
$8,818 SGD
View
B
Retailer 20
-
$9,253 SGD
$7,238 USD
View
Most Expensive
B
Adiamor
D-58139020 · Oct 31
$9,298 SGD
$7,273 USD
View
20 more retailers have this diamond
Prices start from $2,276 SGDSave up to $7,022 SGD

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
$2,276 SGD