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Round|Natural|GIA

0.80ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1523547876

Certificate GIA 1523547876

Diamond specifications and retailer prices

From $2,615 AUD
$1,837 USD
As of October 29, 2026
Save $4,208 AUD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,822 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1523547876. Listed at 21 retailers as of October 27, 2026, with prices from $2,615 to $6,822, a $4,208 spread on the same certified stone. NZ Jewellers lists it at $6,822. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1523547876
Dimensions5.96 × 5.91 × 3.62 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.96 mm5.91 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1523547876
Side View
Table 60.0%Crown 35°Girdle: Slightly ThickPavilion 40.8°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 29
Current: $6,822 AUD|Low: $2,275 AUD|High: $6,822 AUD|Avg: $4,145 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$2,629 AUD
Retailer 6$2,729 AUD
Retailer 9$2,996 AUD
Retailer 2$3,549 AUD
Retailer 7$4,017 AUD
Retailer 3$4,173 AUD
Retailer 4$4,815 AUD
Retailer 5$5,725 AUD
NZ Jewellers$6,822 AUD

41 data points across 9 retailers

21 retailers$2,615 AUD to $6,822 AUD

A
Cheapest Retailer
-
$2,615 AUD
$1,837 USD
A
Retailer 2
-
$2,629 AUD
$1,847 USD
View
A
Retailer 3
-
$2,670 AUD
$1,876 USD
View
B+
Retailer 4
-
$2,729 AUD
$1,917 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,773 AUD
View
B+
Retailer 6
-
$2,956 AUD
$2,077 USD
View
B+
Retailer 7
-
$2,956 AUD
$2,077 USD
View
B+
Retailer 8
-
$2,996 AUD
$2,105 USD
View
B+
Retailer 9
-
$3,093 AUD
$2,173 USD
View
B+
Retailer 10
-
$3,410 AUD
$2,396 USD
View
B+
Retailer 11
-
$3,430 AUD
$2,410 USD
View
B+
Retailer 12
-
$3,430 AUD
$2,410 USD
View
B+
Retailer 13
-
$3,544 AUD
$2,490 USD
View
B+
Retailer 14
-
$3,549 AUD
£1,963 GBP
View
B+
Retailer 15
-
$3,731 AUD
$2,621 USD
View
B+
Retailer 16
-
$3,761 AUD
CA$3,669 CAD
View
B+
Retailer 17
-
$4,017 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$4,173 AUD
€2,792 EUR
View
B
Retailer 19
-
$4,815 AUD
ZAR 54,643 ZAR
View
B
Retailer 20
-
$5,725 AUD
£3,167 GBP
View
Most Expensive
B
NZ Jewellers
ea82aca8-076a-45f6-b608-818238d0f7b1 · Oct 27
$6,822 AUD
$4,793 USD
View
20 more retailers have this diamond
Prices start from $2,615 AUDSave up to $4,208 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
$2,615 AUD