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Marquise|Natural|GIA

1.54ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 7553303131

Certificate GIA 7553303131

Diamond specifications and retailer prices

From HK$54,028 HKD
$6,886 USD
As of November 1, 2026
Save HK$44,707 HKD (45%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$98,735 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural marquise diamond

This 1.54ct natural marquise sits in the one-and-a-half to two carat band, graded G 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 7553303131. Listed at 5 retailers as of October 30, 2026, with prices from HK$54,028 to HK$98,735, a HK$44,707 spread on the same certified stone. NZ Jewellers lists it at HK$98,735. 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

1.54
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7553303131
Dimensions11.27 × 5.98 × 3.79 mm
L/W Ratio1.88
Key to symbols
Twinning Wisp, Feather, Natural
Top View
11.27 mm5.98 mm1.54 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553303131
Side View
Table 58.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.4%

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$98,735 HKD|Low: HK$48,716 HKD|High: HK$114,686 HKD|Avg: HK$75,187 HKD|-13.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$54,028 HKD
Retailer 5HK$54,491 HKD
Retailer 2HK$64,490 HKD
Retailer 3HK$82,267 HKD
NZ JewellersHK$98,735 HKD

32 data points across 5 retailers

5 retailersHK$54,028 HKD to HK$98,735 HKD

A
Cheapest Retailer
-
HK$54,028 HKD
$6,886 USD
A
Retailer 2
-
HK$54,491 HKD
$6,945 USD
View
Final sale: no returns
A
Retailer 3
-
HK$64,490 HKD
€7,828 EUR
View
B+
Retailer 4
-
HK$82,267 HKD
£8,256 GBP
View
Most Expensive
B
NZ Jewellers
6b6113a5-6f1d-4938-b209-762906af6dff · Oct 30
HK$98,735 HKD
$12,584 USD
View
4 more retailers have this diamond
Prices start from HK$54,028 HKDSave up to HK$44,707 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
1.54ct Marquise
HK$54,028 HKD