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Round|Natural|GIA

1.31ct I IF Round Natural Diamond

EX • I/IF • GIA 5566314080

Certificate GIA 5566314080

Diamond specifications and retailer prices

From HK$37,860 HKD
As of November 1, 2026
Save HK$48,560 HKD (56%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$86,420 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 5566314080. Listed at 23 retailers as of October 30, 2026, with prices from HK$37,860 to HK$86,420, a HK$48,560 spread on the same certified stone. NZ Jewellers lists it at HK$86,420. 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 angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5566314080
Dimensions6.95 × 6.98 × 4.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.95 mm6.98 mm1.31 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566314080
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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$86,420 HKD|Low: HK$36,956 HKD|High: HK$86,420 HKD|Avg: HK$52,072 HKD|+1.5%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 21HK$37,860 HKD
Retailer 20HK$38,629 HKD
Retailer 4HK$42,602 HKD
Retailer 7HK$44,830 HKD
Retailer 17HK$45,403 HKD
Retailer 11HK$45,427 HKD
Retailer 2HK$47,004 HKD
Retailer 16HK$48,120 HKD
Retailer 19HK$49,844 HKD
Retailer 14HK$50,181 HKD
Retailer 15HK$50,181 HKD
Retailer 8HK$50,926 HKD
Retailer 18HK$51,076 HKD
Retailer 3HK$52,156 HKD
Retailer 13HK$52,369 HKD
Retailer 10HK$53,618 HKD
Retailer 6HK$55,121 HKD
Retailer 22HK$58,286 HKD
Retailer 12HK$59,619 HKD
Retailer 9HK$62,568 HKD
Retailer 5HK$75,029 HKD
NZ JewellersHK$86,420 HKD

13 data points across 22 retailers

23 retailersHK$37,860 HKD to HK$86,420 HKD

A
Cheapest Retailer
-
HK$37,860 HKD
A
Retailer 2
-
HK$38,629 HKD
₹468,919 INR
View
A
Retailer 3
-
HK$42,602 HKD
$5,430 USD
View
A
Retailer 4
-
HK$44,830 HKD
$5,714 USD
View
A
Retailer 5
-
HK$45,403 HKD
$5,787 USD
View
A
Retailer 6
-
HK$45,427 HKD
$5,790 USD
View
A
Retailer 7
-
HK$47,004 HKD
$5,991 USD
View
Final sale: no returns
A
Retailer 8
-
HK$48,120 HKD
£4,829 GBP
View
A
Retailer 9
-
HK$49,844 HKD
$6,353 USD
View
A
Retailer 10
-
HK$50,181 HKD
$6,396 USD
View
A
Retailer 11
-
HK$50,181 HKD
$6,396 USD
View
A
Retailer 12
-
HK$50,926 HKD
$6,491 USD
View
A
Retailer 13
-
HK$51,076 HKD
$6,510 USD
View
B+
Retailer 14
-
HK$52,156 HKD
$6,648 USD
View
B+
Retailer 15
-
HK$52,369 HKD
€6,357 EUR
View
B+
Retailer 16
-
HK$53,618 HKD
$6,834 USD
View
B+
Retailer 17
-
HK$55,121 HKD
£5,532 GBP
View
Retailer 18
-
HK$55,424 HKD
A$10,868 AUD
View
Price last confirmed 29 days ago
B+
Retailer 19
-
HK$58,286 HKD
$7,429 USD
View
B+
Retailer 20
-
HK$59,619 HKD
$7,599 USD
View
B+
Retailer 21
-
HK$62,568 HKD
ZAR 128,833 ZAR
View
B+
Retailer 22
-
HK$75,029 HKD
£7,530 GBP
View
Most Expensive
B
NZ Jewellers
148a56b5-b0d3-4df5-a7c3-e56843035b22 · Oct 30
HK$86,420 HKD
$11,015 USD
View
22 more retailers have this diamond
Prices start from HK$37,860 HKDSave up to HK$48,560 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$37,860 HKD