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Radiant|Lab Grown|IGI

1.05ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG811676081

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

Certificate IGI LG811676081

Diamond specifications and retailer prices

From $201 SGD
As of November 4, 2026
Save $961 SGD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,376 SGD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811676081 or 811676081. Listed at 20 retailers as of November 4, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811676081
Dimensions7.09 × 5.03 × 3.42 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.09 mm5.03 mm1.05 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811676081
Side View
Table 66.0%Crown 42.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.0%

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: Nov 4
Current: $249 SGD|Low: $201 SGD|High: $1,376 SGD|Avg: $577 SGD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
November 5, 2026
Retailer 14$201 SGD
Retailer 2$233 SGD
Retailer 10$233 SGD
Retailer 1$249 SGD
Retailer 6$259 SGD
Retailer 13$296 SGD
Retailer 11$432 SGD
Retailer 9$433 SGD
Retailer 4$446 SGD
Retailer 18$454 SGD
Retailer 5$469 SGD
Retailer 3$631 SGD
Retailer 7$665 SGD
Retailer 8$666 SGD
Retailer 15$801 SGD
Retailer 17$846 SGD
Retailer 16$870 SGD
Retailer 12$1,162 SGD
Reve Diamonds$1,376 SGD

30 data points across 19 retailers

20 retailers$201 SGD to $1,162 SGD

A
Cheapest Retailer
-
$201 SGD
A
Retailer 2
-
$233 SGD
View
A
Retailer 3
-
$249 SGD
View
Retailer 4
-
$259 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$296 SGD
View
A
Retailer 6
-
$432 SGD
View
A
Retailer 7
-
$433 SGD
View
A
Retailer 8
-
$446 SGD
View
A
Retailer 9
-
$454 SGD
View
A
Retailer 10
-
$469 SGD
View
Retailer 11
-
$492 SGD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$631 SGD
View
B+
Retailer 13
-
$665 SGD
View
B+
Retailer 14
-
$666 SGD
View
B+
Retailer 15
-
$801 SGD
View
B
Retailer 16
-
$846 SGD
View
B+
Retailer 17
-
$870 SGD
View
B
Retailer 18
-
$1,162 SGD
View
Retailer 19
-
$1,342 SGD
View
Price last confirmed 15 days ago
Most Expensive
Reve Diamonds
54A298455 · Oct 11
$1,376 SGD
$1,077 USD
View
Price last confirmed 24 days ago
19 more retailers have this diamond
Prices start from $201 SGDSave up to $961 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
1.05ct Radiant
$201 SGD