Round|Natural|GIA

0.86ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6431462723

Certificate GIA 6431462723

Diamond specifications and retailer prices

From $931 NZD
₹49,950 INR
As of November 1, 2026
Save $3,028 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,958 NZD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.86ct natural round diamond

This 0.86ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6431462723. Listed at 11 retailers as of October 30, 2026, with a 325% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.86
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6431462723
Dimensions6.05 × 6.08 × 3.79 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.05 mm6.08 mm0.86 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6431462723
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.5%

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: $931 NZD|Low: $928 NZD|High: $1,820 NZD|Avg: $1,479 NZD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 1$931 NZD
Retailer 3$1,262 NZD
Retailer 4$1,499 NZD
Retailer 2$1,787 NZD
Retailer 5$1,820 NZD

45 data points across 5 retailers

11 retailers$931 NZD to $3,958 NZD

A
Cheapest Retailer
-
$931 NZD
₹49,950 INR
Retailer 2
-
$1,262 NZD
$711 USD
View
Price last confirmed 31 days ago
B+
Retailer 3
-
$1,262 NZD
$711 USD
View
Retailer 4
-
$1,311 NZD
$739 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$1,457 NZD
$821 USD
View
Retailer 6
-
$1,457 NZD
$821 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$1,499 NZD
$845 USD
View
B+
Retailer 8
-
$1,787 NZD
€959 EUR
View
C
Retailer 9
-
$3,958 NZD
$2,231 USD
View
Retailer 10
-
$3,958 NZD
$2,231 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
a396dea8-8f5a-4679-93ab-b016a65a5670 · Oct 23
$3,958 NZD
$2,231 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from $931 NZDSave up to $3,028 NZD

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
0.86ct Round
$931 NZD