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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG600335019

Shape and cutting style on the report: Round brilliant

Certificate IGI LG600335019

Diamond specifications and retailer prices

From $617 SGD
As of November 5, 2026
Save $2,567 SGD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,184 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG600335019 or 600335019. Listed at 23 retailers as of November 5, 2026, with prices from $617 to $3,184, a $2,567 spread on the same certified stone. MOH London lists it at $3,184. 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 angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600335019
Dimensions7.55 × 7.51 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.55 mm7.51 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600335019
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 41.1°Culet: NoneDepth 60.0%

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 5
Current: $3,184 SGD|Low: $617 SGD|High: $3,231 SGD|Avg: $1,366 SGD|-1.2%
MOH London
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$617 SGD
Retailer 13$691 SGD
Retailer 4$765 SGD
Retailer 11$765 SGD
Retailer 8$1,130 SGD
Retailer 9$1,167 SGD
Retailer 7$1,210 SGD
Retailer 6$1,253 SGD
Retailer 10$1,318 SGD
Retailer 2$1,786 SGD
Retailer 5$2,055 SGD
Retailer 12$2,459 SGD
MOH London$3,184 SGD

35 data points across 13 retailers

23 retailers$617 SGD to $3,184 SGD

A
Cheapest Retailer
-
$617 SGD
A
Retailer 2
-
$690 SGD
View
Final sale: no returns
A
Retailer 3
-
$691 SGD
View
A
Retailer 4
-
$722 SGD
View
B+
Retailer 5
-
$765 SGD
View
Retailer 6
-
$765 SGD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$833 SGD
View
B+
Retailer 8
-
$945 SGD
View
B+
Retailer 9
-
$1,065 SGD
View
B+
Retailer 10
-
$1,130 SGD
View
B+
Retailer 11
-
$1,167 SGD
View
B
Retailer 12
-
$1,192 SGD
View
B+
Retailer 13
-
$1,210 SGD
View
B
Retailer 14
-
$1,253 SGD
View
B
Retailer 15
-
$1,318 SGD
View
B
Retailer 16
-
$1,786 SGD
View
B
Retailer 17
-
$2,055 SGD
View
B
Retailer 18
-
$2,420 SGD
View
B
Retailer 19
-
$2,459 SGD
View
B
Retailer 20
-
$2,493 SGD
View
B
Retailer 21
-
$2,677 SGD
View
B
Retailer 22
-
$2,861 SGD
View
Most Expensive
B
MOH London
LG600335019 · Nov 5
$3,184 SGD
£1,963 GBP
View
22 more retailers have this diamond
Prices start from $617 SGDSave up to $2,567 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 Round
$617 SGD