CaratHunter
Plans
Oval|Lab Grown|IGI

0.54ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG755509911

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG755509911

Diamond specifications and retailer prices

From HK$651 HKD
$83 USD
As of November 1, 2026
Save HK$2,244 HKD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$5,869 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.54ct lab-grown oval diamond

This 0.54ct lab-grown oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG755509911 or 755509911. Listed at 12 retailers as of November 1, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.54
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.5°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755509911
Dimensions7.04 × 4.74 × 2.58 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.04 mm4.74 mm0.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG755509911
Side View
Table 60.0%Crown 29.5°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 54.4%

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$5,869 HKD|Low: HK$604 HKD|High: HK$5,889 HKD|Avg: HK$2,034 HKD|+2.4%
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 2, 2026
Retailer 7HK$651 HKD
Retailer 12HK$753 HKD
Retailer 4HK$840 HKD
Retailer 10HK$855 HKD
Retailer 5HK$1,430 HKD
Retailer 9HK$1,491 HKD
Retailer 3HK$1,742 HKD
Retailer 6HK$1,948 HKD
Retailer 11HK$2,597 HKD
Retailer 8HK$2,644 HKD
Retailer 2HK$2,895 HKD
MOH LondonHK$5,869 HKD

42 data points across 12 retailers

12 retailersHK$651 HKD to HK$2,895 HKD

A
Cheapest Retailer
-
HK$651 HKD
$83 USD
A
Retailer 2
-
HK$753 HKD
$96 USD
View
Retailer 3
-
HK$840 HKD
$107 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$855 HKD
$109 USD
View
A
Retailer 5
-
HK$1,430 HKD
£144 GBP
View
A
Retailer 6
-
HK$1,491 HKD
€181 EUR
View
A
Retailer 7
-
HK$1,742 HKD
$222 USD
View
A
Retailer 8
-
HK$1,948 HKD
£195 GBP
View
B+
Retailer 9
-
HK$2,597 HKD
$331 USD
View
A
Retailer 10
-
HK$2,644 HKD
$337 USD
View
B+
Retailer 11
-
HK$2,895 HKD
$369 USD
View
Most Expensive
B
MOH London
LG755509911 · Oct 26
HK$5,869 HKD
£589 GBP
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from HK$651 HKDSave up to HK$2,244 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
0.54ct Oval
HK$651 HKD