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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 2318433165

Certificate GIA 2318433165

Diamond specifications and retailer prices

From $2,008 AUD
$1,411 USD
As of October 28, 2026
Save $4,078 AUD (67%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,086 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2318433165. Listed at 22 retailers as of October 27, 2026, with prices from $2,008 to $6,086, a $4,078 spread on the same certified stone. NZ Jewellers lists it at $6,086. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2318433165
Dimensions6.00 × 5.97 × 3.64 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.00 mm5.97 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2318433165
Side View
Table 59.0%Crown 35°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 60.8%

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: Oct 28
Current: $2,208 AUD|Low: $1,895 AUD|High: $4,425 AUD|Avg: $2,716 AUD
Retailer 1
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
October 29, 2026
Retailer 7$2,008 AUD
Retailer 13$2,059 AUD
Retailer 8$2,092 AUD
Retailer 1$2,208 AUD
Retailer 2$2,219 AUD
Retailer 9$2,345 AUD
Retailer 3$2,475 AUD
Retailer 12$2,475 AUD
Retailer 16$2,591 AUD
Retailer 6$2,864 AUD
Retailer 4$2,904 AUD
Retailer 14$2,904 AUD
Retailer 11$2,971 AUD
Retailer 5$3,164 AUD
Retailer 10$3,358 AUD
Retailer 15$4,395 AUD

37 data points across 16 retailers

22 retailers$2,008 AUD to $6,086 AUD

A
Cheapest Retailer
-
$2,008 AUD
$1,411 USD
A
Retailer 2
-
$2,059 AUD
HK$11,300 HKD
View
A
Retailer 3
-
$2,092 AUD
$1,470 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$2,107 AUD
$1,480 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$2,187 AUD
$1,537 USD
View
A
Retailer 6
-
$2,208 AUD
$1,551 USD
View
A
Retailer 7
-
$2,219 AUD
$1,559 USD
View
Final sale: no returns
A
Retailer 8
-
$2,345 AUD
View
A
Retailer 9
-
$2,475 AUD
$1,739 USD
View
A
Retailer 10
-
$2,475 AUD
$1,739 USD
View
B+
Retailer 11
-
$2,591 AUD
$1,820 USD
View
B+
Retailer 12
-
$2,609 AUD
$1,833 USD
View
B+
Retailer 13
-
$2,747 AUD
$1,930 USD
View
B+
Retailer 14
-
$2,864 AUD
CA$2,794 CAD
View
B+
Retailer 15
-
$2,904 AUD
$2,040 USD
View
B+
Retailer 16
-
$2,904 AUD
$2,040 USD
View
B+
Retailer 17
-
$2,971 AUD
£1,643 GBP
View
B+
Retailer 18
-
$3,164 AUD
€2,117 EUR
View
B+
Retailer 19
-
$3,358 AUD
$2,359 USD
View
B+
Retailer 20
-
$3,572 AUD
$2,510 USD
View
B
Retailer 21
-
$4,395 AUD
£2,431 GBP
View
Most Expensive
B
NZ Jewellers
2dcf94f8-82b6-4491-b616-64cd6b113e47 · Oct 27
$6,086 AUD
$4,276 USD
View
21 more retailers have this diamond
Prices start from $2,008 AUDSave up to $4,078 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
$2,008 AUD