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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG819625905

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

Certificate IGI LG819625905

Diamond specifications and retailer prices

From $370 SGD
As of November 4, 2026
Save $2,925 SGD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,295 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct 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 LG819625905 or 819625905. Listed at 25 retailers as of November 4, 2026, with prices from $370 to $3,295, a $2,925 spread on the same certified stone. Do Amore Diamonds lists it at $3,295. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819625905
Dimensions8.05 × 5.73 × 3.78 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.73 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819625905
Side View
Table 65.0%Crown 38.6°Girdle: Slightly ThickPavilion 35.1°Culet: NoneDepth 66.0%

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: $3,295 SGD|Low: $328 SGD|High: $3,295 SGD|Avg: $1,153 SGD|+13.2%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 5$370 SGD
Retailer 11$415 SGD
Retailer 9$430 SGD
Retailer 3$460 SGD
Retailer 23$460 SGD
Retailer 7$551 SGD
Retailer 17$591 SGD
Retailer 8$614 SGD
Retailer 20$658 SGD
Retailer 21$875 SGD
Retailer 6$890 SGD
Retailer 2$897 SGD
Retailer 18$1,137 SGD
Retailer 19$1,192 SGD
Retailer 22$1,259 SGD
Retailer 4$1,413 SGD
Retailer 15$1,631 SGD
Retailer 16$1,754 SGD
Retailer 14$1,768 SGD
Retailer 10$1,838 SGD
Retailer 12$2,019 SGD
Retailer 13$2,028 SGD
Do Amore Diamonds$3,295 SGD

23 data points across 23 retailers

25 retailers$370 SGD to $3,295 SGD

A
Cheapest Retailer
-
$370 SGD
A
Retailer 2
-
$415 SGD
View
Final sale: no returns
A
Retailer 3
-
$430 SGD
View
Retailer 4
-
$460 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$460 SGD
View
A
Retailer 6
-
$551 SGD
View
A
Retailer 7
-
$591 SGD
View
A
Retailer 8
-
$614 SGD
View
A
Retailer 9
-
$658 SGD
View
B+
Retailer 10
-
$875 SGD
View
A
Retailer 11
-
$890 SGD
View
B+
Retailer 12
-
$897 SGD
View
B+
Retailer 13
-
$1,137 SGD
View
B+
Retailer 14
-
$1,192 SGD
View
Retailer 15
-
$1,259 SGD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$1,413 SGD
View
B
Retailer 17
-
$1,631 SGD
View
B
Retailer 18
-
$1,709 SGD
View
Retailer 19
-
$1,754 SGD
View
Price last confirmed 17 days ago
B
Retailer 20
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$1,765 SGD
View
B
Retailer 21
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$1,768 SGD
View
B
Retailer 22
-
$1,838 SGD
View
B
Retailer 23
-
$2,019 SGD
View
B
Retailer 24
-
$2,028 SGD
View
Most Expensive
B
Do Amore Diamonds
27-C8E03C68A · Nov 4
$3,295 SGD
$2,580 USD
View
24 more retailers have this diamond
Prices start from $370 SGDSave up to $2,925 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
1.55ct Radiant
$370 SGD