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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2557345495

Certificate GIA 2557345495

Diamond specifications and retailer prices

From HK$43,835 HKD
As of November 5, 2026
Save HK$50,026 HKD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$93,861 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 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 2557345495. Listed at 22 retailers as of November 5, 2026, with prices from HK$43,835 to HK$93,861, a HK$50,026 spread on the same certified stone. NZ Jewellers lists it at HK$93,861. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557345495
Dimensions10.24 × 5.64 × 3.60 mm
L/W Ratio1.82
Girdle conditionThick to Extremely Thick
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Cavity, Indented Natural
Top View
10.24 mm5.64 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2557345495
Side View
Table 57.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$93,861 HKD|Low: HK$36,985 HKD|High: HK$93,861 HKD|Avg: HK$58,741 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 6HK$43,153 HKD
Retailer 11HK$44,375 HKD
Retailer 12HK$46,923 HKD
Retailer 9HK$50,387 HKD
Retailer 7HK$50,826 HKD
Retailer 3HK$50,841 HKD
Retailer 13HK$50,841 HKD
Retailer 14HK$50,841 HKD
Retailer 2HK$53,286 HKD
Retailer 8HK$57,660 HKD
Retailer 4HK$58,663 HKD
Retailer 10HK$77,998 HKD
Retailer 5HK$81,360 HKD
NZ JewellersHK$93,861 HKD

43 data points across 14 retailers

22 retailersHK$43,835 HKD to HK$93,861 HKD

Retailer 1
-
HK$43,153 HKD
Price last confirmed 15 days ago
B+
Retailer 2
-
HK$43,835 HKD
View
B+
Retailer 3
-
HK$44,336 HKD
View
B+
Retailer 4
-
HK$44,375 HKD
View
B+
Retailer 5
-
HK$44,932 HKD
View
B+
Retailer 6
-
HK$46,923 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$50,057 HKD
View
B+
Retailer 8
-
HK$50,387 HKD
View
B+
Retailer 9
-
HK$50,826 HKD
View
Retailer 10
-
HK$50,841 HKD
View
Price last confirmed 54 days ago
B+
Retailer 11
-
HK$50,841 HKD
View
B+
Retailer 12
-
HK$50,841 HKD
View
Retailer 13
-
HK$50,841 HKD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
HK$51,891 HKD
View
B+
Retailer 15
-
HK$53,286 HKD
View
B
Retailer 16
-
HK$57,660 HKD
View
B
Retailer 17
-
HK$58,663 HKD
View
Retailer 18
-
HK$58,663 HKD
View
Price last confirmed 62 days ago
Retailer 19
-
HK$58,663 HKD
View
Price last confirmed 53 days ago
B
Retailer 20
-
HK$77,998 HKD
View
B
Retailer 21
-
HK$81,360 HKD
View
Most Expensive
C
NZ Jewellers
864877df-c0a7-4823-a0ff-2d5e4b72ed8f · Nov 5
HK$93,861 HKD
$11,976 USD
View
21 more retailers have this diamond
Prices start from HK$43,835 HKDSave up to HK$50,026 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+
1.30ct Marquise
HK$43,835 HKD