Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6392348552

Shape and cutting style on the report: Round brilliant

Certificate GIA 6392348552

Diamond specifications and retailer prices

From $1,804 AUD
HK$9,900 HKD
As of October 29, 2026
Save $3,897 AUD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,701 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 6392348552. Listed at 19 retailers as of October 27, 2026, with prices from $1,804 to $5,701, a $3,897 spread on the same certified stone. NZ Jewellers lists it at $5,701. 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
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6392348552
Dimensions5.92 × 5.88 × 3.72 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.92 mm5.88 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6392348552
Side View
Table 55.0%Crown 34.5°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 63.2%

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 29
Current: $5,701 AUD|Low: $1,798 AUD|High: $5,701 AUD|Avg: $2,869 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$1,804 AUD
Retailer 8$2,178 AUD
Retailer 6$2,205 AUD
Retailer 9$2,337 AUD
Retailer 10$2,531 AUD
Retailer 2$2,596 AUD
Retailer 5$2,775 AUD
Retailer 3$2,974 AUD
Retailer 4$4,116 AUD
NZ Jewellers$5,701 AUD

40 data points across 10 retailers

19 retailers$1,804 AUD to $5,701 AUD

A
Cheapest Retailer
-
$1,804 AUD
HK$9,900 HKD
A
Retailer 2
-
$2,175 AUD
$1,528 USD
View
Price last confirmed 74 days ago
A
Retailer 3
-
$2,178 AUD
$1,530 USD
View
A
Retailer 4
-
$2,205 AUD
$1,549 USD
View
Final sale: no returns
A
Retailer 5
-
$2,337 AUD
$1,642 USD
View
Price last confirmed 49 days ago
A
Retailer 6
-
$2,390 AUD
$1,679 USD
View
A
Retailer 7
-
$2,501 AUD
$1,757 USD
View
A
Retailer 8
-
$2,522 AUD
SGD 2,394 SGD
View
A
Retailer 9
-
$2,531 AUD
$1,778 USD
View
A
Retailer 10
-
$2,596 AUD
£1,436 GBP
View
B+
Retailer 11
-
$2,697 AUD
$1,895 USD
View
Price last confirmed 52 days ago
B+
Retailer 12
-
$2,759 AUD
$1,938 USD
View
B+
Retailer 13
-
$2,775 AUD
£1,535 GBP
View
B+
Retailer 14
-
$2,974 AUD
€1,990 EUR
View
B+
Retailer 15
-
$3,137 AUD
€2,099 EUR
View
B+
Retailer 16
-
$4,116 AUD
£2,277 GBP
View
B
Retailer 17
-
$5,365 AUD
£2,968 GBP
View
B
Retailer 18
-
$5,701 AUD
$4,005 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
fb01b7a7-290e-496a-ada4-d0132064c654 · Oct 27
$5,701 AUD
$4,005 USD
View
18 more retailers have this diamond
Prices start from $1,804 AUDSave up to $3,897 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
$1,804 AUD