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Radiant|Lab Grown|IGI

1.04ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG811671157

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

Certificate IGI LG811671157

Diamond specifications and retailer prices

From $207 SGD
$162 USD
As of November 2, 2026
Save $1,123 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,372 SGD at Reve Diamonds · As of October 11, 2026
View at Reve Diamonds

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG811671157 or 811671157. Listed at 20 retailers as of November 2, 2026, with a 542% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.04
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811671157
Dimensions7.18 × 4.89 × 3.40 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.18 mm4.89 mm1.04 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811671157
Side View
Table 64.0%Crown 44.6°Girdle: MediumPavilion 34.7°Culet: NoneDepth 69.5%

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: Nov 2
Current: $308 SGD|Low: $202 SGD|High: $1,372 SGD|Avg: $615 SGD|+1.6%
Retailer 1
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Retailer 11
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Reve Diamonds
November 2, 2026
Retailer 3$207 SGD
Retailer 9$231 SGD
Retailer 19$240 SGD
Retailer 2$257 SGD
Retailer 18$257 SGD
Retailer 1$308 SGD
Retailer 7$428 SGD
Retailer 15$444 SGD
Retailer 12$454 SGD
Retailer 10$466 SGD
Retailer 17$466 SGD
Retailer 11$490 SGD
Retailer 14$627 SGD
Retailer 5$659 SGD
Retailer 6$664 SGD
Retailer 20$826 SGD
Retailer 4$872 SGD
Retailer 8$896 SGD
Retailer 16$1,202 SGD
Retailer 13$1,330 SGD
Reve Diamonds$1,372 SGD

30 data points across 21 retailers

20 retailers$207 SGD to $1,330 SGD

A
Cheapest Retailer
-
$207 SGD
$162 USD
A
Retailer 2
-
$240 SGD
$188 USD
View
A
Retailer 3
-
$257 SGD
$201 USD
View
Retailer 4
-
$257 SGD
$201 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$308 SGD
£189 GBP
View
A
Retailer 6
-
$428 SGD
$335 USD
View
A
Retailer 7
-
$444 SGD
ZAR 5,603 ZAR
View
B+
Retailer 8
-
$454 SGD
£279 GBP
View
B+
Retailer 9
-
$466 SGD
$364 USD
View
A
Retailer 10
-
$466 SGD
€347 EUR
View
Retailer 11
-
$490 SGD
£301 GBP
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$627 SGD
A$754 AUD
View
B+
Retailer 13
-
$659 SGD
$515 USD
View
B+
Retailer 14
-
$664 SGD
$519 USD
View
B
Retailer 15
-
$826 SGD
$646 USD
View
B
Retailer 16
-
$872 SGD
$682 USD
View
B
Retailer 17
-
$896 SGD
$701 USD
View
B
Retailer 18
-
$1,202 SGD
£740 GBP
View
B
Retailer 19
-
$1,330 SGD
$1,040 USD
View
Most Expensive
Reve Diamonds
5FE3F3372 · Oct 11
$1,372 SGD
$1,073 USD
View
Price last confirmed 22 days ago
19 more retailers have this diamond
Prices start from $207 SGDSave up to $1,123 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
1.04ct Radiant
$207 SGD