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Oval|Lab Grown|IGI

0.55ct I SI1 Oval Lab Grown Diamond

ID • I/SI1 • IGI LG445039187

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG445039187

Diamond specifications and retailer prices

From HK$2,307 HKD
$294 USD
As of November 1, 2026
Save HK$9,142 HKD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$11,449 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445039187 or 445039187. Listed at 10 retailers as of November 1, 2026, with prices from HK$2,307 to HK$11,449, a HK$9,142 spread on the same certified stone. MOH London lists it at HK$11,449. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.55
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039187
Dimensions6.58 × 4.60 × 2.83 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.58 mm4.60 mm0.55 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445039187
Side View
Table 59.0%Crown 34°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: HK$11,449 HKD|Low: HK$2,212 HKD|High: HK$11,588 HKD|Avg: HK$5,175 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4HK$2,307 HKD
Retailer 6HK$2,856 HKD
Retailer 8HK$2,856 HKD
Retailer 5HK$3,138 HKD
Retailer 9HK$4,080 HKD
Retailer 7HK$4,684 HKD
Retailer 2HK$5,256 HKD
Retailer 10HK$5,704 HKD
Retailer 3HK$8,779 HKD
MOH LondonHK$11,449 HKD

21 data points across 10 retailers

10 retailersHK$2,307 HKD to HK$11,449 HKD

A
Cheapest Retailer
-
HK$2,307 HKD
$294 USD
A
Retailer 2
-
HK$2,675 HKD
$341 USD
View
B+
Retailer 3
-
HK$2,856 HKD
$364 USD
View
Retailer 4
-
HK$2,856 HKD
$364 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
HK$3,138 HKD
$400 USD
View
B
Retailer 6
-
HK$4,684 HKD
$597 USD
View
B
Retailer 7
-
HK$5,256 HKD
€638 EUR
View
B
Retailer 8
-
HK$8,779 HKD
$1,119 USD
View
B
Retailer 9
-
HK$9,187 HKD
$1,171 USD
View
Most Expensive
B
MOH London
LG445039187 · Nov 1
HK$11,449 HKD
£1,149 GBP
View
9 more retailers have this diamond
Prices start from HK$2,307 HKDSave up to HK$9,142 HKD

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 Oval
HK$2,307 HKD