CaratHunter
Plans
Round|Lab Grown|IGI

0.55ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG844646484

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844646484

Diamond specifications and retailer prices

From HK$1,192 HKD
$152 USD
As of October 28, 2026
Save HK$2,072 HKD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$6,486 HKD at MOH London · As of October 19, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844646484 or 844646484. Listed at 5 retailers as of October 28, 2026, with a 174% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844646484
Dimensions5.23 × 5.21 × 3.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II Faint Blue
Top View
5.23 mm5.21 mm0.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844646484
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 28
Current: HK$6,486 HKD|Low: HK$1,192 HKD|High: HK$6,486 HKD|Avg: HK$2,667 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4HK$1,192 HKD
Retailer 2HK$1,689 HKD
Retailer 3HK$3,265 HKD
MOH LondonHK$6,486 HKD

6 data points across 4 retailers

5 retailersHK$1,192 HKD to HK$3,265 HKD

B+
Cheapest Retailer
-
HK$1,192 HKD
$152 USD
A
Retailer 2
-
HK$1,689 HKD
€205 EUR
View
A
Retailer 3
-
HK$2,903 HKD
$370 USD
View
A
Retailer 4
-
HK$3,265 HKD
$416 USD
View
Most Expensive
B
MOH London
LG844646484 · Oct 19
HK$6,486 HKD
£651 GBP
View
Price last confirmed 10 days ago
4 more retailers have this diamond
Prices start from HK$1,192 HKDSave up to HK$2,072 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 Round
HK$1,192 HKD