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Radiant|Lab Grown|IGI

1.04ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG621415197

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

Certificate IGI LG621415197

Diamond specifications and retailer prices

From $217 SGD
As of November 2, 2026
Save $1,186 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,406 SGD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.04ct lab-grown radiant diamond

This 1.04ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621415197 or 621415197. Listed at 21 retailers as of November 2, 2026, with a 548% 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

1.04
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621415197
Dimensions7.17 × 4.99 × 3.40 mm
L/W Ratio1.44
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
7.17 mm4.99 mm1.04 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621415197
Side View
Table 64.0%Crown 42.3°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.1%

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: $336 SGD|Low: $209 SGD|High: $1,403 SGD|Avg: $585 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 3, 2026
Retailer 4$217 SGD
Retailer 6$242 SGD
Retailer 3$251 SGD
Retailer 8$269 SGD
Retailer 16$269 SGD
Retailer 1$336 SGD
Retailer 2$446 SGD
Retailer 12$464 SGD
Retailer 14$465 SGD
Retailer 5$483 SGD
Retailer 11$656 SGD
Retailer 9$675 SGD
Retailer 10$680 SGD
Retailer 17$865 SGD
Retailer 15$910 SGD
Retailer 13$1,257 SGD
Retailer 7$1,403 SGD

38 data points across 17 retailers

21 retailers$217 SGD to $1,403 SGD

A
Cheapest Retailer
-
$217 SGD
A
Retailer 2
-
$242 SGD
View
Final sale: no returns
A
Retailer 3
-
$251 SGD
View
Retailer 4
-
$269 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
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$269 SGD
View
A
Retailer 6
-
$336 SGD
View
A
Retailer 7
-
$446 SGD
View
A
Retailer 8
-
$464 SGD
View
A
Retailer 9
-
$465 SGD
View
A
Retailer 10
-
$483 SGD
View
B+
Retailer 11
-
$633 SGD
View
B+
Retailer 12
-
$656 SGD
View
B+
Retailer 13
-
$675 SGD
View
B+
Retailer 14
-
$680 SGD
View
B+
Retailer 15
-
$696 SGD
View
B+
Retailer 16
-
$865 SGD
View
B+
Retailer 17
-
$910 SGD
View
B
Retailer 18
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$934 SGD
View
B
Retailer 19
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$1,257 SGD
View
B
Retailer 20
-
$1,403 SGD
View
Most Expensive
Flawless Fine Jewelry
70DBF1220 · Oct 21
$1,406 SGD
£864 GBP
View
Price last confirmed 13 days ago
20 more retailers have this diamond
Prices start from $217 SGDSave up to $1,186 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
$217 SGD