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Oval|Natural|GIA

0.80ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 6511604344

Certificate GIA 6511604344

Diamond specifications and retailer prices

From $1,715 AUD
$1,205 USD
As of October 28, 2026
Save $2,818 AUD (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,534 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6511604344. Listed at 15 retailers as of October 27, 2026, with prices from $1,715 to $4,534, a $2,818 spread on the same certified stone. NZ Jewellers lists it at $4,534. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6511604344
Dimensions7.34 × 5.03 × 3.27 mm
L/W Ratio1.46
Key to symbols
Twinning Wisp, Crystal
Top View
7.34 mm5.03 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6511604344
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.9%

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 28
Current: $4,534 AUD|Low: $1,571 AUD|High: $4,534 AUD|Avg: $2,423 AUD
NZ Jewellers
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
October 28, 2026
Retailer 15$1,715 AUD
Retailer 3$1,722 AUD
Retailer 13$1,859 AUD
Retailer 14$1,859 AUD
Retailer 7$1,944 AUD
Retailer 4$2,021 AUD
Retailer 8$2,110 AUD
Retailer 5$2,145 AUD
Retailer 12$2,145 AUD
Retailer 2$2,356 AUD
Retailer 6$2,430 AUD
Retailer 9$2,581 AUD
Retailer 11$2,742 AUD
Retailer 10$3,409 AUD
NZ Jewellers$4,534 AUD

30 data points across 15 retailers

15 retailers$1,715 AUD to $4,534 AUD

A
Cheapest Retailer
-
$1,715 AUD
$1,205 USD
Final sale: no returns
A
Retailer 2
-
$1,722 AUD
$1,210 USD
View
A
Retailer 3
-
$1,859 AUD
$1,306 USD
View
A
Retailer 4
-
$1,859 AUD
$1,306 USD
View
A
Retailer 5
-
$1,944 AUD
$1,366 USD
View
A
Retailer 6
-
$2,021 AUD
$1,420 USD
View
A
Retailer 7
-
$2,110 AUD
£1,167 GBP
View
A
Retailer 8
-
$2,145 AUD
$1,507 USD
View
A
Retailer 9
-
$2,145 AUD
$1,507 USD
View
B+
Retailer 10
-
$2,356 AUD
£1,304 GBP
View
Retailer 11
-
$2,430 AUD
View
Price last confirmed 25 days ago
B+
Retailer 12
-
$2,581 AUD
€1,727 EUR
View
B+
Retailer 13
-
$2,742 AUD
ZAR 31,126 ZAR
View
B+
Retailer 14
-
$3,409 AUD
£1,886 GBP
View
Most Expensive
B
NZ Jewellers
274276ff-af50-44e0-8f43-065c8a188b66 · Oct 27
$4,534 AUD
$3,185 USD
View
14 more retailers have this diamond
Prices start from $1,715 AUDSave up to $2,818 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 Oval
$1,715 AUD