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Round|Lab Grown|IGI

1.55ct I VVS1 Round Lab Grown Diamond

ID • I/VVS1 • IGI LG549283011

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283011

Diamond specifications and retailer prices

From $579 SGD
$453 USD
As of October 30, 2026
Save $780 SGD (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,359 SGD at MOH London · As of October 29, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283011 or 549283011. Listed at 4 retailers as of October 29, 2026, with prices from $579 to $1,359, a $780 spread on the same certified stone. MOH London lists it at $1,359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283011
Dimensions7.46 × 7.51 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
7.46 mm7.51 mm1.55 ctI / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283011
Side View
Table 58.5%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.6%

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: Oct 30
Current: $1,359 SGD|Low: $454 SGD|High: $2,403 SGD|Avg: $1,549 SGD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$579 SGD
Retailer 4$638 SGD
Retailer 2$1,153 SGD
MOH London$1,359 SGD
Retailer 7$2,186 SGD
Retailer 5$2,403 SGD
Retailer 6$2,403 SGD

12 data points across 7 retailers

4 retailers$579 SGD to $1,359 SGD

B+
Cheapest Retailer
-
$579 SGD
$453 USD
A
Retailer 2
-
$638 SGD
$499 USD
View
B
Retailer 3
-
$1,153 SGD
$902 USD
View
Most Expensive
B
MOH London
LG549283011 · Oct 29
$1,359 SGD
£837 GBP
View
3 more retailers have this diamond
Prices start from $579 SGDSave up to $780 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
$579 SGD