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Round|Natural|GIA

0.80ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2564331875

Certificate GIA 2564331875

Diamond specifications and retailer prices

From $1,421 AUD
HK$7,800 HKD
As of October 27, 2026
Save $3,241 AUD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,662 AUD at NZ Jewellers · As of October 27, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564331875. Listed at 21 retailers as of October 27, 2026, with prices from $1,421 to $4,662, a $3,241 spread on the same certified stone. NZ Jewellers lists it at $4,662. 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564331875
Dimensions5.96 × 5.93 × 3.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.96 mm5.93 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564331875
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

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 27
Current: $4,662 AUD|Low: $1,487 AUD|High: $4,662 AUD|Avg: $2,469 AUD
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
October 28, 2026
Retailer 14$1,495 AUD
Retailer 7$1,564 AUD
Retailer 6$1,758 AUD
Retailer 4$1,912 AUD
Retailer 15$1,912 AUD
Retailer 3$2,000 AUD
Retailer 2$2,064 AUD
Retailer 12$2,159 AUD
Retailer 11$2,205 AUD
Retailer 10$2,417 AUD
Retailer 8$2,652 AUD
Retailer 13$2,820 AUD
Retailer 5$3,520 AUD
Retailer 9$4,294 AUD
NZ Jewellers$4,662 AUD

23 data points across 15 retailers

21 retailers$1,421 AUD to $4,662 AUD

A
Cheapest Retailer
-
$1,421 AUD
HK$7,800 HKD
A
Retailer 2
-
$1,495 AUD
₹100,004 INR
View
A
Retailer 3
-
$1,564 AUD
SGD 1,485 SGD
View
Retailer 4
-
$1,758 AUD
$1,235 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$1,821 AUD
$1,279 USD
View
Retailer 6
-
$1,912 AUD
$1,343 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,912 AUD
$1,343 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,935 AUD
$1,359 USD
View
A
Retailer 9
-
$1,994 AUD
SGD 1,893 SGD
View
Retailer 10
-
$2,000 AUD
$1,405 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$2,064 AUD
$1,450 USD
View
Retailer 12
-
$2,104 AUD
$1,478 USD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$2,159 AUD
£1,194 GBP
View
A
Retailer 14
-
$2,205 AUD
$1,549 USD
View
B+
Retailer 15
-
$2,417 AUD
£1,337 GBP
View
Retailer 16
-
$2,494 AUD
View
Price last confirmed 27 days ago
B+
Retailer 17
-
$2,652 AUD
€1,774 EUR
View
B+
Retailer 18
-
$2,820 AUD
ZAR 32,002 ZAR
View
Retailer 19
-
$3,520 AUD
£1,947 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$4,294 AUD
£2,375 GBP
View
Most Expensive
B
NZ Jewellers
9d541454-0702-456d-8c87-d7253be60548 · Oct 27
$4,662 AUD
$3,275 USD
View
20 more retailers have this diamond
Prices start from $1,421 AUDSave up to $3,241 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
$1,421 AUD