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Radiant|Lab Grown|IGI

1.51ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG666447479

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

Certificate IGI LG666447479

Diamond specifications and retailer prices

From $545 SGD
As of November 5, 2026
Save $3,491 SGD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,036 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 top-tier cut grade and certified by IGI LG666447479 or 666447479. Listed at 21 retailers as of November 4, 2026, with prices from $545 to $4,036, a $3,491 spread on the same certified stone. Do Amore Diamonds lists it at $4,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666447479
Dimensions8.52 × 5.83 × 3.59 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm5.83 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666447479
Side View
Table 67.0%Crown 37.8°Girdle: MediumPavilion 32.9°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,036 SGD|Low: $437 SGD|High: $4,036 SGD|Avg: $1,406 SGD
Do Amore Diamonds
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
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Retailer 17
November 5, 2026
Retailer 16$455 SGD
Retailer 7$565 SGD
Retailer 17$565 SGD
Retailer 8$695 SGD
Retailer 12$726 SGD
Retailer 6$751 SGD
Retailer 10$1,010 SGD
Retailer 14$1,052 SGD
Retailer 4$1,288 SGD
Retailer 13$1,358 SGD
Retailer 11$1,451 SGD
Retailer 15$1,654 SGD
Retailer 9$1,810 SGD
Retailer 5$2,002 SGD
Retailer 3$2,129 SGD
Retailer 2$2,424 SGD
Do Amore Diamonds$4,036 SGD

39 data points across 17 retailers

21 retailers$545 SGD to $4,036 SGD

Retailer 1
-
$455 SGD
Price last confirmed 9 days ago
Retailer 2
-
$528 SGD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$545 SGD
View
Retailer 4
-
$565 SGD
View
Price last confirmed 11 days ago
Retailer 5
-
$565 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$695 SGD
View
A
Retailer 7
-
$726 SGD
View
A
Retailer 8
-
$751 SGD
View
A
Retailer 9
-
$760 SGD
View
B+
Retailer 10
-
$1,010 SGD
View
Retailer 11
-
$1,052 SGD
View
Price last confirmed 13 days ago
Retailer 12
-
$1,288 SGD
View
Price last confirmed 36 days ago
B
Retailer 13
-
$1,358 SGD
View
B+
Retailer 14
-
$1,451 SGD
View
B
Retailer 15
-
$1,654 SGD
View
Retailer 16
-
$1,810 SGD
View
Price last confirmed 9 days ago
Retailer 17
-
$2,002 SGD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$2,129 SGD
View
B
Retailer 19
-
$2,197 SGD
View
B
Retailer 20
-
$2,424 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6CC4EE0AD · Nov 4
$4,036 SGD
$3,160 USD
View
20 more retailers have this diamond
Prices start from $545 SGDSave up to $3,491 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
$545 SGD