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Marquise|Natural|GIA

0.31ct I SI1 Marquise Natural Diamond

ID • I/SI1 • GIA 6562503169

Certificate GIA 6562503169

Diamond specifications and retailer prices

From HK$1,283 HKD
₹15,574 INR
As of November 1, 2026
Save HK$2,802 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$4,085 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562503169. Listed at 10 retailers as of November 1, 2026, with prices from HK$1,283 to HK$4,085, a HK$2,802 spread on the same certified stone. MOH London lists it at HK$4,085. 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

0.31
Carat
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562503169
Dimensions7.59 × 3.39 × 2.02 mm
L/W Ratio2.24
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.59 mm3.39 mm0.31 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562503169
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.7%

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$4,085 HKD|Low: HK$1,283 HKD|High: HK$4,354 HKD|Avg: HK$2,578 HKD|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4HK$1,283 HKD
Retailer 9HK$1,632 HKD
Retailer 8HK$2,040 HKD
Retailer 5HK$2,040 HKD
Retailer 3HK$2,694 HKD
Retailer 6HK$2,742 HKD
Retailer 7HK$2,789 HKD
Retailer 2HK$3,580 HKD
MOH LondonHK$4,085 HKD

26 data points across 9 retailers

10 retailersHK$1,283 HKD to HK$4,085 HKD

A
Cheapest Retailer
-
HK$1,283 HKD
₹15,574 INR
A
Retailer 2
-
HK$1,632 HKD
$208 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,040 HKD
$260 USD
View
A
Retailer 4
-
HK$2,040 HKD
$260 USD
View
B+
Retailer 5
-
HK$2,694 HKD
£270 GBP
View
B+
Retailer 6
-
HK$2,742 HKD
ZAR 5,646 ZAR
View
B+
Retailer 7
-
HK$2,789 HKD
$356 USD
View
Retailer 8
-
HK$3,263 HKD
A$640 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
HK$3,580 HKD
£359 GBP
View
Most Expensive
B
MOH London
611022B97 · Nov 1
HK$4,085 HKD
£410 GBP
View
9 more retailers have this diamond
Prices start from HK$1,283 HKDSave up to HK$2,802 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
0.31ct Marquise
HK$1,283 HKD