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Round|Natural|GIA

0.80ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 7418940237

Certificate GIA 7418940237

Diamond specifications and retailer prices

From $1,170 AUD
As of November 6, 2026
Save $2,660 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,830 AUD 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7418940237. Listed at 17 retailers as of November 5, 2026, with prices from $1,170 to $3,830, a $2,660 spread on the same certified stone. NZ Jewellers lists it at $3,830. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7418940237
Dimensions5.94 × 5.89 × 3.74 mm
L/W Ratio1.01
Top View
5.94 mm5.89 mm0.80 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7418940237
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.2%

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: Nov 6
Current: $3,830 AUD|Low: $1,151 AUD|High: $3,830 AUD|Avg: $1,836 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
Retailer 16
November 6, 2026
Retailer 13$1,170 AUD
Retailer 11$1,264 AUD
Retailer 4$1,448 AUD
Retailer 8$1,466 AUD
Retailer 5$1,504 AUD
Retailer 14$1,570 AUD
Retailer 16$1,570 AUD
Retailer 15$1,630 AUD
Retailer 6$1,667 AUD
Retailer 7$1,761 AUD
Retailer 10$1,761 AUD
Retailer 3$1,811 AUD
Retailer 2$2,071 AUD
Retailer 9$2,181 AUD
Retailer 12$2,871 AUD
NZ Jewellers$3,830 AUD

35 data points across 16 retailers

17 retailers$1,170 AUD to $3,830 AUD

A
Cheapest Retailer
-
$1,170 AUD
A
Retailer 2
-
$1,264 AUD
View
A
Retailer 3
-
$1,448 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,471 AUD
View
A
Retailer 5
-
$1,504 AUD
View
A
Retailer 6
-
$1,570 AUD
View
Retailer 7
-
$1,570 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,623 AUD
View
B+
Retailer 9
-
$1,630 AUD
View
B+
Retailer 10
-
$1,667 AUD
View
B+
Retailer 11
-
$1,761 AUD
View
A
Retailer 12
-
$1,761 AUD
View
B+
Retailer 13
-
$1,811 AUD
View
B+
Retailer 14
-
$2,071 AUD
View
B+
Retailer 15
-
$2,181 AUD
View
B
Retailer 16
-
$2,871 AUD
View
Most Expensive
B
NZ Jewellers
87cc3118-dd13-4fbc-a3da-bebaf8b54dee · Nov 5
$3,830 AUD
$2,681 USD
View
16 more retailers have this diamond
Prices start from $1,170 AUDSave up to $2,660 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
$1,170 AUD