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Marquise|Natural|IGI

1.03ct J VS1 Marquise Natural Diamond

VG • J/VS1 • IGI S1D55495

Certificate IGI S1D55495

Diamond specifications and retailer prices

From HK$44,330 HKD
$5,650 USD
As of November 2, 2026
Save HK$8,848 HKD (17%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$75,173 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.03ct natural marquise diamond

This 1.03ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI S1D55495. Listed at 4 retailers as of November 2, 2026, with a relatively tight 20% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.03
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI S1D55495
Dimensions10.42 × 4.66 × 3.30 mm
L/W Ratio2.24
Girdle conditionFaceted
Top View
10.42 mm4.66 mm1.03 ctJ / VS1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI S1D55495
Side View
Table 54.5%CrownGirdle: THK-VTKPavilionCuletDepth 70.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: HK$75,173 HKD|Low: HK$43,742 HKD|High: HK$76,079 HKD|Avg: HK$55,668 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$44,330 HKD
Retailer 3HK$49,989 HKD
Retailer 2HK$53,179 HKD
MOH LondonHK$75,173 HKD

42 data points across 4 retailers

4 retailersHK$44,330 HKD to HK$53,179 HKD

C
Cheapest Retailer
-
HK$44,330 HKD
$5,650 USD
C
Retailer 2
-
HK$49,989 HKD
£5,017 GBP
View
C
Retailer 3
-
HK$53,179 HKD
€6,455 EUR
View
Most Expensive
MOH London
6B495A447 · Nov 1
HK$75,173 HKD
£7,544 GBP
View
Price under review
3 more retailers have this diamond
Prices start from HK$44,330 HKDSave up to HK$8,848 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.

C
1.03ct Marquise
HK$44,330 HKD