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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 $3,271 NZD
$1,837 USD
As of October 29, 2026
Save $5,263 NZD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,534 NZD 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 $3,271 to $8,534, a $5,263 spread on the same certified stone. NZ Jewellers lists it at $8,534. 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: $8,534 NZD|Low: $2,845 NZD|High: $8,534 NZD|Avg: $5,185 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 8$3,289 NZD
Retailer 6$3,413 NZD
Retailer 9$3,748 NZD
Retailer 2$4,440 NZD
Retailer 7$5,025 NZD
Retailer 3$5,220 NZD
Retailer 4$6,022 NZD
Retailer 5$7,161 NZD
NZ Jewellers$8,534 NZD

41 data points across 9 retailers

21 retailers$3,271 NZD to $8,534 NZD

A
Cheapest Retailer
-
$3,271 NZD
$1,837 USD
A
Retailer 2
-
$3,289 NZD
$1,847 USD
View
A
Retailer 3
-
$3,340 NZD
$1,876 USD
View
B+
Retailer 4
-
$3,413 NZD
$1,917 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,469 NZD
A$2,997 AUD
View
B+
Retailer 6
-
$3,698 NZD
$2,077 USD
View
B+
Retailer 7
-
$3,698 NZD
$2,077 USD
View
B+
Retailer 8
-
$3,748 NZD
$2,105 USD
View
B+
Retailer 9
-
$3,869 NZD
$2,173 USD
View
B+
Retailer 10
-
$4,266 NZD
$2,396 USD
View
B+
Retailer 11
-
$4,291 NZD
$2,410 USD
View
B+
Retailer 12
-
$4,291 NZD
$2,410 USD
View
B+
Retailer 13
-
$4,433 NZD
$2,490 USD
View
B+
Retailer 14
-
$4,440 NZD
£1,963 GBP
View
B+
Retailer 15
-
$4,667 NZD
$2,621 USD
View
B+
Retailer 16
-
$4,704 NZD
CA$3,669 CAD
View
B+
Retailer 17
-
$5,025 NZD
A$4,342 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$5,220 NZD
€2,792 EUR
View
B
Retailer 19
-
$6,022 NZD
ZAR 54,643 ZAR
View
B
Retailer 20
-
$7,161 NZD
£3,167 GBP
View
Most Expensive
B
NZ Jewellers
ea82aca8-076a-45f6-b608-818238d0f7b1 · Oct 27
$8,534 NZD
$4,793 USD
View
20 more retailers have this diamond
Prices start from $3,271 NZDSave up to $5,263 NZD

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
$3,271 NZD