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Round|Natural|GIA

0.80ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 2564438216

Certificate GIA 2564438216

Diamond specifications and retailer prices

From $984 AUD
HK$5,400 HKD
As of October 30, 2026
Save $3,187 AUD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,171 AUD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564438216. Listed at 19 retailers as of October 30, 2026, with prices from $984 to $4,171, a $3,187 spread on the same certified stone. NZ Jewellers lists it at $4,171. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2564438216
Dimensions5.88 × 5.91 × 3.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.88 mm5.91 mm0.80 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564438216
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 30
Current: $4,171 AUD|Low: $984 AUD|High: $4,284 AUD|Avg: $1,744 AUD|-2.6%
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
October 30, 2026
Retailer 14$984 AUD
Retailer 13$997 AUD
Retailer 11$1,223 AUD
Retailer 17$1,227 AUD
Retailer 5$1,342 AUD
Retailer 7$1,346 AUD
Retailer 9$1,368 AUD
Retailer 6$1,394 AUD
Retailer 8$1,402 AUD
Retailer 18$1,421 AUD
Retailer 2$1,535 AUD
Retailer 16$1,563 AUD
Retailer 12$1,573 AUD
Retailer 4$1,756 AUD
Retailer 15$1,771 AUD
Retailer 10$1,912 AUD
Retailer 3$2,471 AUD
NZ Jewellers$4,171 AUD

21 data points across 18 retailers

19 retailers$984 AUD to $4,171 AUD

A
Cheapest Retailer
-
$984 AUD
HK$5,400 HKD
A
Retailer 2
-
$997 AUD
₹66,719 INR
View
A
Retailer 3
-
$1,223 AUD
View
A
Retailer 4
-
$1,227 AUD
$862 USD
View
Final sale: no returns
A
Retailer 5
-
$1,342 AUD
$943 USD
View
A
Retailer 6
-
$1,346 AUD
SGD 1,278 SGD
View
A
Retailer 7
-
$1,352 AUD
$950 USD
View
A
Retailer 8
-
$1,368 AUD
$961 USD
View
A
Retailer 9
-
$1,394 AUD
$979 USD
View
A
Retailer 10
-
$1,402 AUD
SGD 1,331 SGD
View
A
Retailer 11
-
$1,421 AUD
$998 USD
View
B+
Retailer 12
-
$1,535 AUD
$1,078 USD
View
B+
Retailer 13
-
$1,563 AUD
£865 GBP
View
B+
Retailer 14
-
$1,573 AUD
£870 GBP
View
B+
Retailer 15
-
$1,756 AUD
€1,175 EUR
View
B+
Retailer 16
-
$1,771 AUD
£979 GBP
View
B+
Retailer 17
-
$1,912 AUD
$1,343 USD
View
B
Retailer 18
-
$2,471 AUD
£1,367 GBP
View
Most Expensive
B
NZ Jewellers
d7ae6c1e-494a-47a5-839e-20d3bc09c273 · Oct 30
$4,171 AUD
$2,930 USD
View
18 more retailers have this diamond
Prices start from $984 AUDSave up to $3,187 AUD

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
$984 AUD