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Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6502333816

Certificate GIA 6502333816

Diamond specifications and retailer prices

From $1,590 AUD
As of November 6, 2026
Save $3,504 AUD (69%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,095 AUD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502333816. Listed at 21 retailers as of November 5, 2026, with a 220% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6502333816
Dimensions6.05 × 6.03 × 3.59 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.05 mm6.03 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6502333816
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.4%

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: $1,656 AUD|Low: $1,590 AUD|High: $3,704 AUD|Avg: $2,412 AUD|-3.4%
Retailer 1
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 4$1,590 AUD
Retailer 1$1,656 AUD
Retailer 2$1,928 AUD
Retailer 11$2,086 AUD
Retailer 6$2,133 AUD
Retailer 5$2,221 AUD
Retailer 12$2,228 AUD
Retailer 8$2,293 AUD
Retailer 3$2,726 AUD
Retailer 10$2,900 AUD
Retailer 7$3,090 AUD
Retailer 9$3,650 AUD

32 data points across 12 retailers

21 retailers$1,590 AUD to $5,094 AUD

A
Cheapest Retailer
-
$1,590 AUD
A
Retailer 2
-
$1,656 AUD
View
A
Retailer 3
-
$1,928 AUD
View
Final sale: no returns
A
Retailer 4
-
$1,943 AUD
View
A
Retailer 5
-
$1,967 AUD
View
A
Retailer 6
-
$2,037 AUD
View
A
Retailer 7
-
$2,086 AUD
View
Retailer 8
-
$2,090 AUD
View
Price last confirmed 17 days ago
Retailer 9
-
$2,090 AUD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$2,133 AUD
View
Retailer 11
-
$2,186 AUD
View
Price last confirmed 22 days ago
A
Retailer 12
-
$2,221 AUD
View
A
Retailer 13
-
$2,228 AUD
View
A
Retailer 14
-
$2,293 AUD
View
Retailer 15
-
$2,411 AUD
View
Price last confirmed 19 days ago
Retailer 16
-
$2,726 AUD
View
Price last confirmed 32 days ago
B+
Retailer 17
-
$2,900 AUD
View
B+
Retailer 18
-
$3,090 AUD
View
B+
Retailer 19
-
$3,650 AUD
View
B
Retailer 20
-
$5,094 AUD
View
Most Expensive
NZ Jewellers
7a3e4654-a936-41a1-a179-e2f3b0a6ea06 · Oct 17
$5,095 AUD
$3,567 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $1,590 AUDSave up to $3,504 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
$1,590 AUD