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Radiant|Lab Grown|IGI

0.91ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG811680805

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

Certificate IGI LG811680805

Diamond specifications and retailer prices

From $368 SGD
£227 GBP
As of October 31, 2026
Save $1,449 SGD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,817 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.91ct lab-grown radiant diamond

This 0.91ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811680805 or 811680805. Listed at 8 retailers as of October 29, 2026, with prices from $368 to $1,817, a $1,449 spread on the same certified stone. MOH London lists it at $1,817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811680805
Dimensions6.86 × 4.90 × 3.13 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.86 mm4.90 mm0.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811680805
Side View
Table 67.0%Crown 42.2°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 63.9%

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 31
Current: $1,817 SGD|Low: $335 SGD|High: $1,830 SGD|Avg: $625 SGD|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$368 SGD
Retailer 2$380 SGD
Retailer 6$386 SGD
Retailer 7$405 SGD
Retailer 4$446 SGD
Retailer 5$543 SGD
Retailer 8$767 SGD
MOH London$1,817 SGD

34 data points across 8 retailers

8 retailers$368 SGD to $1,817 SGD

A
Cheapest Retailer
-
$368 SGD
£227 GBP
A
Retailer 2
-
$380 SGD
€283 EUR
View
A
Retailer 3
-
$386 SGD
$302 USD
View
A
Retailer 4
-
$405 SGD
$317 USD
View
A
Retailer 5
-
$446 SGD
£274 GBP
View
Retailer 6
-
$543 SGD
$425 USD
View
Price last confirmed 10 days ago
B
Retailer 7
-
$767 SGD
$600 USD
View
Most Expensive
B
MOH London
LG811680805 · Oct 29
$1,817 SGD
£1,119 GBP
View
7 more retailers have this diamond
Prices start from $368 SGDSave up to $1,449 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
0.91ct Radiant
$368 SGD