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Round|Natural|GIA

0.80ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6562365475

Certificate GIA 6562365475

Diamond specifications and retailer prices

From $1,414 NZD
As of November 5, 2026
Save $3,218 NZD (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,632 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562365475. Listed at 12 retailers as of November 5, 2026, with prices from $1,414 to $4,632, a $3,218 spread on the same certified stone. NZ Jewellers lists it at $4,632. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562365475
Dimensions5.88 × 5.94 × 3.70 mm
L/W Ratio1.01
Girdle conditionMedium to Slightly Thick
Key to symbols
Crystal
Top View
5.88 mm5.94 mm0.80 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562365475
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°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 5
Current: $4,632 NZD|Low: $1,407 NZD|High: $4,791 NZD|Avg: $2,339 NZD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$1,414 NZD
Retailer 12$1,430 NZD
Retailer 4$1,494 NZD
Retailer 11$1,900 NZD
Retailer 3$1,901 NZD
Retailer 10$1,972 NZD
Retailer 5$1,982 NZD
Retailer 2$2,381 NZD
Retailer 6$2,475 NZD
Retailer 8$2,529 NZD
Retailer 9$3,473 NZD
NZ Jewellers$4,632 NZD

27 data points across 12 retailers

12 retailers$1,414 NZD to $4,632 NZD

A
Cheapest Retailer
-
$1,414 NZD
A
Retailer 2
-
$1,430 NZD
View
A
Retailer 3
-
$1,494 NZD
View
Final sale: no returns
A
Retailer 4
-
$1,900 NZD
View
A
Retailer 5
-
$1,901 NZD
View
A
Retailer 6
-
$1,972 NZD
View
A
Retailer 7
-
$1,982 NZD
View
B+
Retailer 8
-
$2,381 NZD
View
B+
Retailer 9
-
$2,475 NZD
View
B+
Retailer 10
-
$2,529 NZD
View
B
Retailer 11
-
$3,473 NZD
View
Most Expensive
B
NZ Jewellers
cf8a2cad-b570-4757-824a-4f71bdfa96b6 · Nov 5
$4,632 NZD
$2,568 USD
View
11 more retailers have this diamond
Prices start from $1,414 NZDSave up to $3,218 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
0.80ct Round
$1,414 NZD