Marquise|Natural|GIA

0.75ct J SI2 Marquise Natural Diamond

EX • J/SI2 • GIA 5111426019

Certificate GIA 5111426019

Diamond specifications and retailer prices

From HK$19,594 HKD
£1,966 GBP
As of November 2, 2026
Save HK$2,872 HKD (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$31,538 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5111426019. Listed at 3 retailers as of November 2, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.75
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5111426019
Dimensions8.89 × 4.78 × 3.04 mm
L/W Ratio1.86
Top View
8.89 mm4.78 mm0.75 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5111426019
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCuletDepth 63.5%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$31,538 HKD|Low: HK$15,716 HKD|High: HK$31,926 HKD|Avg: HK$22,259 HKD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$15,716 HKD
Retailer 3HK$19,594 HKD
Retailer 2HK$22,466 HKD
MOH LondonHK$31,538 HKD

40 data points across 4 retailers

3 retailersHK$19,594 HKD to HK$22,466 HKD

B
Cheapest Retailer
-
HK$19,594 HKD
£1,966 GBP
C
Retailer 2
-
HK$22,466 HKD
€2,727 EUR
View
Most Expensive
MOH London
E35CE5C97 · Nov 2
HK$31,538 HKD
£3,165 GBP
View
Price under review
2 more retailers have this diamond
Prices start from HK$19,594 HKDSave up to HK$2,872 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.

B
0.75ct Marquise
HK$19,594 HKD