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Marquise|Natural|GIA

1.30ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 6561379463

Certificate GIA 6561379463

Diamond specifications and retailer prices

From HK$38,740 HKD
As of November 6, 2026
Save HK$29,620 HKD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$68,361 HKD at MOH London · As of November 4, 2026
View at MOH London

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 6561379463. Listed at 15 retailers as of November 4, 2026, with prices from HK$38,740 to HK$68,361, a HK$29,620 spread on the same certified stone. MOH London lists it at HK$68,361. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561379463
Dimensions10.38 × 5.64 × 3.64 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot, Cavity, Indented Natural, Needle
Top View
10.38 mm5.64 mm1.30 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561379463
Side View
Table 61.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 64.5%

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 6
Current: HK$68,361 HKD|Low: HK$38,740 HKD|High: HK$69,366 HKD|Avg: HK$48,143 HKD|-1.4%
MOH London
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
Retailer 15
November 7, 2026
Retailer 7HK$38,740 HKD
Retailer 12HK$39,908 HKD
Retailer 14HK$41,758 HKD
Retailer 11HK$43,309 HKD
Retailer 10HK$43,388 HKD
Retailer 15HK$44,595 HKD
Retailer 2HK$45,363 HKD
Retailer 3HK$46,397 HKD
Retailer 8HK$46,397 HKD
Retailer 5HK$47,573 HKD
Retailer 13HK$47,573 HKD
Retailer 6HK$49,140 HKD
Retailer 9HK$49,940 HKD
Retailer 4HK$68,044 HKD
MOH LondonHK$68,361 HKD

36 data points across 15 retailers

15 retailersHK$38,740 HKD to HK$68,361 HKD

A
Cheapest Retailer
-
HK$38,740 HKD
A
Retailer 2
-
HK$39,908 HKD
View
A
Retailer 3
-
HK$41,758 HKD
View
B+
Retailer 4
-
HK$43,309 HKD
View
B+
Retailer 5
-
HK$43,388 HKD
View
B+
Retailer 6
-
HK$44,595 HKD
View
B+
Retailer 7
-
HK$45,363 HKD
View
B+
Retailer 8
-
HK$46,397 HKD
View
B+
Retailer 9
-
HK$46,397 HKD
View
B+
Retailer 10
-
HK$47,573 HKD
View
B+
Retailer 11
-
HK$47,573 HKD
View
B+
Retailer 12
-
HK$49,140 HKD
View
B+
Retailer 13
-
HK$49,940 HKD
View
B
Retailer 14
-
HK$68,044 HKD
View
Most Expensive
B
MOH London
6BDD95EF1 · Nov 4
HK$68,361 HKD
£6,868 GBP
View
14 more retailers have this diamond
Prices start from HK$38,740 HKDSave up to HK$29,620 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$38,740 HKD