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Radiant|Lab Grown|IGI

1.16ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG600368290

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

Certificate IGI LG600368290

Diamond specifications and retailer prices

From $486 SGD
£298 GBP
As of October 29, 2026
Save $797 SGD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,283 SGD at MOH London · As of October 29, 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 LG600368290 or 600368290. Listed at 12 retailers as of October 29, 2026, with prices from $486 to $1,283, a $797 spread on the same certified stone. MOH London lists it at $1,283. 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 angle38.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600368290
Dimensions5.39 × 5.39 × 7.21 mm
L/W Ratio1.00
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
5.39 mm5.39 mm1.16 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600368290
Side View
Table 69.0%Crown 38.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 68.5%

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 29
Current: $1,283 SGD|Low: $454 SGD|High: $103,271 SGD|Avg: $10,502 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$486 SGD
Retailer 7$486 SGD
Retailer 5$498 SGD
Retailer 10$513 SGD
Retailer 8$588 SGD
Retailer 6$704 SGD
Retailer 9$882 SGD
Retailer 11$947 SGD
Retailer 4$1,179 SGD
MOH London$1,283 SGD
Retailer 3$103,271 SGD

40 data points across 11 retailers

12 retailers$486 SGD to $1,283 SGD

A
Cheapest Retailer
-
$486 SGD
£298 GBP
A
Retailer 2
-
$486 SGD
$379 USD
View
A
Retailer 3
-
$498 SGD
€370 EUR
View
A
Retailer 4
-
$513 SGD
$400 USD
View
B+
Retailer 5
-
$588 SGD
$459 USD
View
B+
Retailer 6
-
$704 SGD
$549 USD
View
B+
Retailer 7
-
$740 SGD
£454 GBP
View
B+
Retailer 8
-
$900 SGD
$702 USD
View
B
Retailer 9
-
$947 SGD
$739 USD
View
B
Retailer 10
-
$1,179 SGD
$920 USD
View
Most Expensive
B
MOH London
LG600368290 · Oct 29
$1,283 SGD
£788 GBP
View
10 more retailers have this diamond
Prices start from $486 SGDSave up to $797 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
$486 SGD