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Round|Lab Grown|IGI

0.55ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG830677873

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830677873

Diamond specifications and retailer prices

From $170 SGD
$133 USD
As of October 30, 2026
Save $1,518 SGD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,689 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830677873 or 830677873. Listed at 12 retailers as of October 29, 2026, with prices from $170 to $1,689, a $1,518 spread on the same certified stone. MOH London lists it at $1,689. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830677873
Dimensions5.33 × 5.28 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.33 mm5.28 mm0.55 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830677873
Side View
Table 57.0%Crown 34°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,689 SGD|Low: $165 SGD|High: $1,698 SGD|Avg: $662 SGD|-0.6%
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
October 31, 2026
Retailer 8$170 SGD
Retailer 13$339 SGD
Retailer 12$357 SGD
Retailer 2$369 SGD
Retailer 4$387 SGD
Retailer 6$459 SGD
Retailer 9$512 SGD
Retailer 5$586 SGD
Retailer 11$653 SGD
Retailer 7$658 SGD
Retailer 3$690 SGD
Retailer 10$1,649 SGD
MOH London$1,689 SGD

23 data points across 13 retailers

12 retailers$170 SGD to $1,689 SGD

A+
Cheapest Retailer
-
$170 SGD
$133 USD
A
Retailer 2
-
$339 SGD
$265 USD
View
A
Retailer 3
-
$357 SGD
$279 USD
View
A
Retailer 4
-
$369 SGD
€275 EUR
View
A
Retailer 5
-
$387 SGD
$303 USD
View
A
Retailer 6
-
$413 SGD
$323 USD
View
B+
Retailer 7
-
$512 SGD
A$616 AUD
View
B+
Retailer 8
-
$653 SGD
$511 USD
View
B+
Retailer 9
-
$658 SGD
A$792 AUD
View
B+
Retailer 10
-
$690 SGD
$540 USD
View
B
Retailer 11
-
$1,649 SGD
$1,290 USD
View
Most Expensive
B
MOH London
LG830677873 · Oct 29
$1,689 SGD
£1,040 GBP
View
11 more retailers have this diamond
Prices start from $170 SGDSave up to $1,518 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+
0.55ct Round
$170 SGD