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Round|Natural|GIA

1.31ct I IF Round Natural Diamond

EX • I/IF • GIA 6555077308

Certificate GIA 6555077308

Diamond specifications and retailer prices

From HK$50,260 HKD
$6,406 USD
As of November 1, 2026
Save HK$42,124 HKD (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$92,383 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6555077308. Listed at 5 retailers as of October 30, 2026, with prices from HK$50,260 to HK$92,383, a HK$42,124 spread on the same certified stone. NZ Jewellers lists it at HK$92,383. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555077308
Dimensions6.94 × 6.98 × 4.37 mm
L/W Ratio1.01
Star length50%
Top View
6.94 mm6.98 mm1.31 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555077308
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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$92,383 HKD|Low: HK$40,437 HKD|High: HK$92,383 HKD|Avg: HK$65,586 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$50,260 HKD
Retailer 4HK$50,981 HKD
Retailer 2HK$57,369 HKD
Retailer 3HK$81,376 HKD
NZ JewellersHK$92,383 HKD

24 data points across 5 retailers

5 retailersHK$50,260 HKD to HK$92,383 HKD

A
Cheapest Retailer
-
HK$50,260 HKD
$6,406 USD
B+
Retailer 2
-
HK$50,981 HKD
$6,498 USD
View
Final sale: no returns
B+
Retailer 3
-
HK$57,369 HKD
€6,964 EUR
View
B
Retailer 4
-
HK$81,376 HKD
£8,167 GBP
View
Most Expensive
B
NZ Jewellers
f507860c-2562-469d-8aa0-2fcc4990d0cc · Oct 30
HK$92,383 HKD
$11,775 USD
View
4 more retailers have this diamond
Prices start from HK$50,260 HKDSave up to HK$42,124 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
1.31ct Round
HK$50,260 HKD