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Round|Natural|GIA

1.31ct M SI2 Round Natural Diamond

GD • M/SI2 • GIA 2387346274

Certificate GIA 2387346274

Diamond specifications and retailer prices

From HK$18,883 HKD
As of November 4, 2026
Save HK$7,707 HKD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$26,591 HKD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.31ct natural round diamond

This 1.31ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 2387346274. Listed at 2 retailers as of November 4, 2026, with prices from HK$18,883 to HK$26,591, a HK$7,707 spread on the same certified stone. Yorxs lists it at HK$26,591. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
M
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2387346274
Dimensions6.98 × 6.95 × 4.37 mm
L/W Ratio1.00
Top View
6.98 mm6.95 mm1.31 ctM / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2387346274
Side View
Table 56.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
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Price History

Last verified: Nov 4
Current: HK$18,883 HKD|Low: HK$14,333 HKD|High: HK$26,739 HKD|Avg: HK$19,906 HKD
Retailer 1
Retailer 2
Yorxs
November 5, 2026
Retailer 2HK$14,333 HKD
Retailer 1HK$18,883 HKD
YorxsHK$26,591 HKD

18 data points across 3 retailers

2 retailersHK$18,883 HKD to HK$26,591 HKD

B
Cheapest Retailer
-
HK$18,883 HKD
Most Expensive
C
Yorxs
G32423 · Nov 5
HK$26,591 HKD
€3,228 EUR
View
1 more retailer has this diamond
Prices start from HK$18,883 HKDSave up to HK$7,707 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.

B
1.31ct Round
HK$18,883 HKD