CaratHunter
Plans
Round|Lab Grown|IGI

0.55ct E SI1 Round Lab Grown Diamond

VG • E/SI1 • IGI LG414059667

Shape and cutting style on the report: Round brilliant

Certificate IGI LG414059667

Diamond specifications and retailer prices

From $507 SGD
As of November 5, 2026
Save $1,258 SGD (71%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,453 SGD at MOH London · As of November 5, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059667 or 414059667. Listed at 12 retailers as of November 4, 2026, with a 248% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059667
Dimensions5.21 × 5.26 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.21 mm5.26 mm0.55 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414059667
Side View
Table 63.0%Crown 37°Girdle: MED-THKPavilion 40.6°Culet: MediumDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,453 SGD|Low: $487 SGD|High: $2,488 SGD|Avg: $1,060 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$507 SGD
Retailer 8$511 SGD
Retailer 4$568 SGD
Retailer 11$568 SGD
Retailer 3$630 SGD
Retailer 9$630 SGD
Retailer 10$999 SGD
Retailer 2$1,019 SGD
Retailer 5$1,119 SGD
Retailer 6$1,765 SGD
Retailer 12$2,023 SGD
MOH London$2,453 SGD

44 data points across 12 retailers

12 retailers$507 SGD to $1,765 SGD

B+
Cheapest Retailer
-
$507 SGD
B+
Retailer 2
-
$511 SGD
View
B
Retailer 3
-
$568 SGD
View
B
Retailer 4
-
$568 SGD
View
Final sale: no returns
B
Retailer 5
-
$630 SGD
View
Retailer 6
-
$630 SGD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$999 SGD
View
B
Retailer 8
-
$1,019 SGD
View
Retailer 9
-
$1,119 SGD
View
Price last confirmed 8 days ago
C
Retailer 10
-
$1,765 SGD
View
Retailer 11
-
$2,023 SGD
View
Price under review
Most Expensive
MOH London
LG414059667 · Nov 5
$2,453 SGD
£1,512 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $507 SGDSave up to $1,258 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.

B+
0.55ct Round
$507 SGD