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Marquise|Natural|GIA

0.75ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 5556192834

Certificate GIA 5556192834

Diamond specifications and retailer prices

From HK$11,391 HKD
SGD 1,962 SGD
As of November 1, 2026
Save HK$3,398 HKD (23%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$17,010 HKD at Wholesale Diamonds Direct · As of October 14, 2026
View at Wholesale Diamonds Direct

About this 0.75ct natural marquise diamond

This 0.75ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556192834. Listed at 8 retailers as of October 31, 2026, with a 30% 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

0.75
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.79°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 5556192834
Dimensions9.07 × 4.78 × 2.87 mm
L/W Ratio1.90
Top View
9.07 mm4.78 mm0.75 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556192834
Side View
Table 60.0%Crown 38.79°Girdle: THN-VTKPavilion 38.6°Culet: NoneDepth 60.0%

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$11,690 HKD|Low: HK$7,445 HKD|High: HK$19,061 HKD|Avg: HK$13,077 HKD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 1, 2026
Retailer 3HK$7,445 HKD
Retailer 7HK$10,392 HKD
Retailer 10HK$10,459 HKD
Retailer 12HK$10,631 HKD
Retailer 13HK$11,023 HKD
Retailer 11HK$11,391 HKD
Retailer 1HK$11,690 HKD
Retailer 6HK$13,118 HKD
Retailer 9HK$14,437 HKD
Retailer 5HK$14,789 HKD
Retailer 8HK$15,001 HKD
Retailer 2HK$16,021 HKD
Wholesale Diamonds DirectHK$17,010 HKD
Retailer 4HK$19,061 HKD

21 data points across 14 retailers

8 retailersHK$11,391 HKD to HK$14,789 HKD

Retailer 1
-
HK$10,392 HKD
SGD 1,790 SGD
Price last confirmed 10 days ago
Retailer 2
-
HK$10,459 HKD
$1,333 USD
View
Price last confirmed 18 days ago
Retailer 3
-
HK$10,631 HKD
$1,355 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
HK$11,391 HKD
SGD 1,962 SGD
View
A
Retailer 5
-
HK$11,690 HKD
£1,173 GBP
View
A
Retailer 6
-
HK$14,437 HKD
$1,840 USD
View
B+
Retailer 7
-
HK$14,789 HKD
$1,885 USD
View
Most Expensive
Wholesale Diamonds Direct
419002517 · Oct 14
HK$17,010 HKD
$2,168 USD
View
Price last confirmed 17 days ago
7 more retailers have this diamond
Prices start from HK$11,391 HKDSave up to HK$3,398 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
0.75ct Marquise
HK$11,391 HKD