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Radiant|Lab Grown|IGI

1.55ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG605312054

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

Certificate IGI LG605312054

Diamond specifications and retailer prices

From $333 SGD
As of November 4, 2026
Save $2,528 SGD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,861 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 LG605312054 or 605312054. Listed at 17 retailers as of November 4, 2026, with prices from $333 to $2,861, a $2,528 spread on the same certified stone. Do Amore Diamonds lists it at $2,861. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605312054
Dimensions8.28 × 5.79 × 3.94 mm
L/W Ratio1.43
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
8.28 mm5.79 mm1.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605312054
Side View
Table 64.0%Crown 44°Girdle: MediumPavilion 35°Culet: NoneDepth 68.0%

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: $2,861 SGD|Low: $333 SGD|High: $2,861 SGD|Avg: $1,089 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
November 5, 2026
Retailer 3$333 SGD
Retailer 5$535 SGD
Retailer 13$623 SGD
Retailer 4$692 SGD
Retailer 7$703 SGD
Retailer 2$770 SGD
Retailer 6$953 SGD
Retailer 11$1,187 SGD
Retailer 10$1,192 SGD
Retailer 9$1,303 SGD
Retailer 12$1,502 SGD
Retailer 8$1,641 SGD
Do Amore Diamonds$2,861 SGD

42 data points across 13 retailers

17 retailers$333 SGD to $2,861 SGD

A
Cheapest Retailer
-
$333 SGD
Final sale: no returns
Retailer 2
-
$369 SGD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$535 SGD
View
A
Retailer 4
-
$623 SGD
View
A
Retailer 5
-
$692 SGD
View
A
Retailer 6
-
$703 SGD
View
A
Retailer 7
-
$770 SGD
View
B+
Retailer 8
-
$953 SGD
View
B+
Retailer 9
-
$1,026 SGD
View
Retailer 10
-
$1,187 SGD
View
Price last confirmed 27 days ago
B+
Retailer 11
-
$1,192 SGD
View
Retailer 12
-
$1,303 SGD
View
Price last confirmed 8 days ago
Retailer 13
-
$1,311 SGD
View
Price last confirmed 36 days ago
B
Retailer 14
-
$1,502 SGD
View
B
Retailer 15
-
$1,526 SGD
View
Retailer 16
-
$1,641 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-053889A96 · Nov 4
$2,861 SGD
$2,240 USD
View
16 more retailers have this diamond
Prices start from $333 SGDSave up to $2,528 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
$333 SGD