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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 €2,142 EUR
HK$18,700 HKD
As of November 1, 2026
Save €2,864 EUR (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €5,006 EUR 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 €2,142 to €5,006, a €2,864 spread on the same certified stone. NZ Jewellers lists it at €5,006. 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
Color
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: €5,006 EUR|Low: €1,986 EUR|High: €5,377 EUR|Avg: €3,070 EUR|-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 6€1,986 EUR
Retailer 9€2,142 EUR
Retailer 14€2,332 EUR
Retailer 8€2,562 EUR
Retailer 12€2,604 EUR
Retailer 13€2,604 EUR
Retailer 7€2,690 EUR
Retailer 10€2,703 EUR
Retailer 11€2,963 EUR
Retailer 15€2,963 EUR
Retailer 3€3,004 EUR
Retailer 16€3,061 EUR
Retailer 2€3,350 EUR
Retailer 4€3,673 EUR
Retailer 5€4,392 EUR
NZ Jewellers€5,006 EUR

23 data points across 16 retailers

11 retailers€2,142 EUR to €5,006 EUR

A
Cheapest Retailer
-
€2,142 EUR
HK$18,700 HKD
B+
Retailer 2
-
€2,332 EUR
$2,605 USD
View
B+
Retailer 3
-
€2,604 EUR
$2,909 USD
View
B+
Retailer 4
-
€2,604 EUR
$2,909 USD
View
B+
Retailer 5
-
€2,703 EUR
$3,020 USD
View
B+
Retailer 6
-
€2,963 EUR
$3,310 USD
View
B+
Retailer 7
-
€2,963 EUR
$3,310 USD
View
B
Retailer 8
-
€3,004 EUR
$3,356 USD
View
B
Retailer 9
-
€3,061 EUR
$3,420 USD
View
B
Retailer 10
-
€3,350 EUR
View
Most Expensive
C
NZ Jewellers
c9bac377-742e-48af-a0ff-f6f58bf42be9 · Oct 30
€5,006 EUR
$5,593 USD
View
10 more retailers have this diamond
Prices start from €2,142 EURSave up to €2,864 EUR

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
€2,142 EUR