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Marquise|Natural|GIA

0.80ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 6565199762

Certificate GIA 6565199762

Diamond specifications and retailer prices

From $1,991 AUD
HK$10,900 HKD
As of November 1, 2026
Save $4,581 AUD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,572 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 0.8ct natural marquise diamond

This 0.8ct natural marquise sits in the just-under-one-carat band, graded F 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 6565199762. Listed at 18 retailers as of November 1, 2026, with prices from $1,991 to $6,572, a $4,581 spread on the same certified stone. NZ Jewellers lists it at $6,572. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565199762
Dimensions9.54 × 4.79 × 2.90 mm
L/W Ratio1.99
Top View
9.54 mm4.79 mm0.80 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6565199762
Side View
Table 55.0%CrownGirdle: MED-XTKPavilionCulet: NoneDepth 60.5%

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: Nov 1
Current: $6,572 AUD|Low: $1,973 AUD|High: $6,572 AUD|Avg: $3,218 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
Retailer 16
Retailer 17
November 3, 2026
Retailer 13$1,991 AUD
Retailer 10$2,011 AUD
Retailer 8$2,456 AUD
Retailer 16$2,483 AUD
Retailer 7$2,486 AUD
Retailer 3$2,694 AUD
Retailer 9$2,694 AUD
Retailer 17$2,761 AUD
Retailer 4$2,818 AUD
Retailer 2$2,955 AUD
Retailer 5$3,109 AUD
Retailer 6$3,109 AUD
Retailer 11$3,397 AUD
Retailer 15$3,680 AUD
Retailer 14$4,013 AUD
Retailer 12$4,721 AUD
NZ Jewellers$6,572 AUD

25 data points across 17 retailers

18 retailers$1,991 AUD to $6,572 AUD

A
Cheapest Retailer
-
$1,991 AUD
HK$10,900 HKD
A
Retailer 2
-
$2,011 AUD
₹134,232 INR
View
A
Retailer 3
-
$2,456 AUD
$1,721 USD
View
A
Retailer 4
-
$2,483 AUD
$1,740 USD
View
B+
Retailer 5
-
$2,486 AUD
$1,742 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,694 AUD
$1,888 USD
View
B+
Retailer 7
-
$2,694 AUD
$1,888 USD
View
B+
Retailer 8
-
$2,761 AUD
$1,935 USD
View
B+
Retailer 9
-
$2,818 AUD
$1,975 USD
View
B+
Retailer 10
-
$2,955 AUD
£1,631 GBP
View
B+
Retailer 11
-
$3,109 AUD
$2,179 USD
View
B+
Retailer 12
-
$3,109 AUD
$2,179 USD
View
B+
Retailer 13
-
$3,397 AUD
£1,875 GBP
View
Retailer 14
-
$3,664 AUD
View
Price last confirmed 28 days ago
B+
Retailer 15
-
$3,680 AUD
€2,456 EUR
View
B
Retailer 16
-
$4,013 AUD
ZAR 45,436 ZAR
View
B
Retailer 17
-
$4,721 AUD
£2,605 GBP
View
Most Expensive
B
NZ Jewellers
5eb720d3-adca-477a-a682-321f750fddc3 · Nov 3
$6,572 AUD
$4,606 USD
View
17 more retailers have this diamond
Prices start from $1,991 AUDSave up to $4,581 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 Marquise
$1,991 AUD