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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG604378228

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

Certificate IGI LG604378228

Diamond specifications and retailer prices

From $363 SGD
As of November 4, 2026
Save $2,856 SGD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,219 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG604378228 or 604378228. Listed at 24 retailers as of November 4, 2026, with prices from $363 to $3,219, a $2,856 spread on the same certified stone. Do Amore Diamonds lists it at $3,219. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604378228
Dimensions8.36 × 5.68 × 3.74 mm
L/W Ratio1.47
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
8.36 mm5.68 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604378228
Side View
Table 66.0%Crown 40.8°Girdle: MediumPavilion 35.7°Culet: NoneDepth 65.8%

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: Nov 4
Current: $3,219 SGD|Low: $363 SGD|High: $3,628 SGD|Avg: $1,187 SGD|-11.3%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 3$363 SGD
Retailer 9$404 SGD
Retailer 7$420 SGD
Retailer 14$450 SGD
Retailer 23$450 SGD
Retailer 5$526 SGD
Retailer 17$577 SGD
Retailer 6$600 SGD
Retailer 22$651 SGD
Retailer 20$855 SGD
Retailer 2$874 SGD
Retailer 4$878 SGD
Retailer 18$1,164 SGD
Retailer 21$1,328 SGD
Retailer 19$1,379 SGD
Retailer 12$1,593 SGD
Retailer 16$1,666 SGD
Retailer 15$1,719 SGD
Retailer 11$1,727 SGD
Retailer 8$1,801 SGD
Retailer 13$1,980 SGD
Retailer 10$1,982 SGD
Do Amore Diamonds$3,219 SGD

29 data points across 23 retailers

24 retailers$363 SGD to $3,219 SGD

A
Cheapest Retailer
-
$363 SGD
A
Retailer 2
-
$404 SGD
View
Final sale: no returns
A
Retailer 3
-
$420 SGD
View
Retailer 4
-
$450 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
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$450 SGD
View
A
Retailer 6
-
$526 SGD
View
A
Retailer 7
-
$577 SGD
View
A
Retailer 8
-
$600 SGD
View
A
Retailer 9
-
$651 SGD
View
B+
Retailer 10
-
$855 SGD
View
B+
Retailer 11
-
$874 SGD
View
B+
Retailer 12
-
$878 SGD
View
B+
Retailer 13
-
$1,164 SGD
View
Retailer 14
-
$1,328 SGD
View
Price last confirmed 8 days ago
B
Retailer 15
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$1,345 SGD
View
B
Retailer 16
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$1,379 SGD
View
B
Retailer 17
-
$1,593 SGD
View
B
Retailer 18
-
$1,666 SGD
View
B
Retailer 19
-
$1,719 SGD
View
B
Retailer 20
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$1,727 SGD
View
B
Retailer 21
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$1,801 SGD
View
B
Retailer 22
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$1,980 SGD
View
B
Retailer 23
-
$1,982 SGD
View
Most Expensive
B
Do Amore Diamonds
27-4B66C622C · Nov 4
$3,219 SGD
$2,520 USD
View
23 more retailers have this diamond
Prices start from $363 SGDSave up to $2,856 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
1.51ct Radiant
$363 SGD