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Round|Natural|GIA

1.31ct G I1 Round Natural Diamond

VG • G/I1 • GIA 6435442062

Certificate GIA 6435442062

Diamond specifications and retailer prices

From HK$18,779 HKD
As of November 1, 2026
Save HK$25,102 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$43,881 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 6435442062. Listed at 11 retailers as of October 30, 2026, with prices from HK$18,779 to HK$43,881, a HK$25,102 spread on the same certified stone. NZ Jewellers lists it at HK$43,881. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6435442062
Dimensions6.89 × 6.80 × 4.41 mm
L/W Ratio1.01
Top View
6.89 mm6.80 mm1.31 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6435442062
Side View
Table 57.0%Crown 37.5°Girdle: MED-THKPavilion 40.8°Culet: 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 1
Current: HK$43,881 HKD|Low: HK$17,407 HKD|High: HK$47,129 HKD|Avg: HK$26,906 HKD|-6.9%
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
November 1, 2026
Retailer 6HK$17,407 HKD
Retailer 9HK$18,779 HKD
Retailer 14HK$20,438 HKD
Retailer 8HK$22,453 HKD
Retailer 12HK$22,823 HKD
Retailer 13HK$22,823 HKD
Retailer 7HK$23,576 HKD
Retailer 10HK$23,694 HKD
Retailer 11HK$25,969 HKD
Retailer 15HK$25,969 HKD
Retailer 3HK$26,330 HKD
Retailer 16HK$26,832 HKD
Retailer 2HK$29,360 HKD
Retailer 4HK$32,192 HKD
Retailer 5HK$38,499 HKD
NZ JewellersHK$43,881 HKD

23 data points across 16 retailers

11 retailersHK$18,779 HKD to HK$43,881 HKD

A
Cheapest Retailer
-
HK$18,779 HKD
B+
Retailer 2
-
HK$20,438 HKD
$2,605 USD
View
B+
Retailer 3
-
HK$22,823 HKD
$2,909 USD
View
B+
Retailer 4
-
HK$22,823 HKD
$2,909 USD
View
B+
Retailer 5
-
HK$23,694 HKD
$3,020 USD
View
B+
Retailer 6
-
HK$25,969 HKD
$3,310 USD
View
B+
Retailer 7
-
HK$25,969 HKD
$3,310 USD
View
B
Retailer 8
-
HK$26,330 HKD
$3,356 USD
View
B
Retailer 9
-
HK$26,832 HKD
$3,420 USD
View
B
Retailer 10
-
HK$29,360 HKD
€3,564 EUR
View
Most Expensive
C
NZ Jewellers
c9bac377-742e-48af-a0ff-f6f58bf42be9 · Oct 30
HK$43,881 HKD
$5,593 USD
View
10 more retailers have this diamond
Prices start from HK$18,779 HKDSave up to HK$25,102 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$18,779 HKD