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Marquise|Natural|GIA

1.30ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2557358091

Certificate GIA 2557358091

Diamond specifications and retailer prices

From HK$40,277 HKD
As of November 4, 2026
Save HK$44,992 HKD (53%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$85,269 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural marquise diamond

This 1.3ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557358091. Listed at 12 retailers as of November 4, 2026, with prices from HK$40,277 to HK$85,269, a HK$44,992 spread on the same certified stone. NZ Jewellers lists it at HK$85,269. 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

1.30
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557358091
Dimensions10.99 × 5.69 × 3.51 mm
L/W Ratio1.93
Top View
10.99 mm5.69 mm1.30 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2557358091
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.6%

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 4
Current: HK$50,131 HKD|Low: HK$40,277 HKD|High: HK$76,004 HKD|Avg: HK$51,855 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$40,277 HKD
Retailer 6HK$42,992 HKD
Retailer 7HK$46,185 HKD
Retailer 8HK$46,185 HKD
Retailer 3HK$48,421 HKD
Retailer 1HK$50,131 HKD
Retailer 2HK$55,395 HKD
Retailer 4HK$74,898 HKD

44 data points across 8 retailers

12 retailersHK$40,277 HKD to HK$85,269 HKD

A
Cheapest Retailer
-
HK$40,277 HKD
A
Retailer 2
-
HK$42,992 HKD
View
Retailer 3
-
HK$46,185 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$46,185 HKD
View
A
Retailer 5
-
HK$46,185 HKD
View
A
Retailer 6
-
HK$48,421 HKD
View
A
Retailer 7
-
HK$50,131 HKD
View
B+
Retailer 8
-
HK$53,292 HKD
View
B+
Retailer 9
-
HK$55,395 HKD
View
Retailer 10
-
HK$56,211 HKD
View
Price last confirmed 14 days ago
B
Retailer 11
-
HK$74,898 HKD
View
Most Expensive
B
NZ Jewellers
5bd22e16-7243-4f3e-8667-8a5738766763 · Nov 5
HK$85,269 HKD
$10,869 USD
View
11 more retailers have this diamond
Prices start from HK$40,277 HKDSave up to HK$44,992 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
1.30ct Marquise
HK$40,277 HKD