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Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG669443991

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

Certificate IGI LG669443991

Diamond specifications and retailer prices

From $242 SGD
$189 USD
As of October 27, 2026
Save $1,166 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,408 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.16ct lab-grown radiant diamond

This 1.16ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG669443991 or 669443991. Listed at 13 retailers as of October 26, 2026, with prices from $242 to $1,408, a $1,166 spread on the same certified stone. MOH London lists it at $1,408. 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

1.16
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669443991
Dimensions7.36 × 5.16 × 3.52 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.16 mm1.16 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669443991
Side View
Table 64.0%Crown 42.9°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 68.2%

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 27
Current: $1,408 SGD|Low: $192 SGD|High: $1,423 SGD|Avg: $691 SGD|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$270 SGD
Retailer 3$516 SGD
Retailer 9$520 SGD
Retailer 7$527 SGD
Retailer 2$546 SGD
Retailer 4$733 SGD
Retailer 6$966 SGD
Retailer 5$970 SGD
MOH London$1,408 SGD

41 data points across 9 retailers

13 retailers$242 SGD to $1,408 SGD

A
Cheapest Retailer
-
$242 SGD
$189 USD
A
Retailer 2
-
$270 SGD
$211 USD
View
Final sale: no returns
A
Retailer 3
-
$281 SGD
$219 USD
View
A
Retailer 4
-
$301 SGD
$235 USD
View
A
Retailer 5
-
$301 SGD
$235 USD
View
A
Retailer 6
-
$516 SGD
ZAR 6,506 ZAR
View
A
Retailer 7
-
$520 SGD
$406 USD
View
A
Retailer 8
-
$527 SGD
$411 USD
View
A
Retailer 9
-
$546 SGD
£335 GBP
View
B+
Retailer 10
-
$733 SGD
A$880 AUD
View
B
Retailer 11
-
$966 SGD
$754 USD
View
B
Retailer 12
-
$970 SGD
$757 USD
View
Most Expensive
B
MOH London
LG669443991 · Oct 26
$1,408 SGD
£865 GBP
View
12 more retailers have this diamond
Prices start from $242 SGDSave up to $1,166 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
1.16ct Radiant
$242 SGD