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Round|Natural|GIA

0.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 3535572821

Certificate GIA 3535572821

Diamond specifications and retailer prices

From $1,297 AUD
As of November 6, 2026
Save $1,917 AUD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,550 AUD at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3535572821. Listed at 22 retailers as of November 2, 2026, with a 148% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3535572821
Dimensions5.93 × 5.90 × 3.69 mm
L/W Ratio1.01
Top View
5.93 mm5.90 mm0.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3535572821
Side View
Table 59.0%Crown 35°Girdle: MD-STKPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,280 AUD|Low: $1,297 AUD|High: $4,550 AUD|Avg: $2,152 AUD|-5.9%
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
November 6, 2026
Retailer 11$1,297 AUD
Retailer 15$1,566 AUD
Retailer 12$1,618 AUD
Retailer 9$1,621 AUD
Retailer 6$1,681 AUD
Retailer 5$1,754 AUD
Retailer 4$1,814 AUD
Retailer 13$1,824 AUD
Retailer 7$1,866 AUD
Retailer 3$1,947 AUD
Retailer 2$1,971 AUD
Retailer 14$2,024 AUD
Retailer 8$2,433 AUD
Retailer 10$3,214 AUD
NZ Jewellers$4,280 AUD

41 data points across 15 retailers

22 retailers$1,297 AUD to $3,214 AUD

A
Cheapest Retailer
-
$1,297 AUD
Retailer 2
-
$1,566 AUD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$1,618 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,621 AUD
View
A
Retailer 5
-
$1,681 AUD
View
Retailer 6
-
$1,750 AUD
View
Price last confirmed 43 days ago
Retailer 7
-
$1,754 AUD
View
Price last confirmed 15 days ago
Retailer 8
-
$1,814 AUD
View
Price last confirmed 10 days ago
A
Retailer 9
-
$1,824 AUD
View
Retailer 10
-
$1,866 AUD
View
Price last confirmed 50 days ago
Retailer 11
-
$1,866 AUD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$1,947 AUD
View
Retailer 13
-
$1,951 AUD
View
Price last confirmed 22 days ago
A
Retailer 14
-
$1,971 AUD
View
Retailer 15
-
$2,024 AUD
View
Price last confirmed 16 days ago
Retailer 16
-
$2,153 AUD
View
Price last confirmed 50 days ago
Retailer 17
-
$2,153 AUD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$2,433 AUD
View
B
Retailer 19
-
$3,214 AUD
View
Retailer 20
-
$4,280 AUD
View
Price last confirmed 17 days ago
Retailer 21
-
$4,550 AUD
View
Price last confirmed 50 days ago
Most Expensive
NZ Jewellers
72c68c89-e445-4166-977f-ff5c65d3b9d4 · Sep 19
$4,550 AUD
$3,185 USD
View
Price last confirmed 47 days ago
21 more retailers have this diamond
Prices start from $1,297 AUDSave up to $1,917 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
$1,297 AUD