Marquise|Natural|GIA

0.80ct E SI1 Marquise Natural Diamond

E/SI1 • GIA 6565009096

Certificate GIA 6565009096

Diamond specifications and retailer prices

From $2,544 NZD
HK$11,200 HKD
As of October 26, 2026
Save $3,270 NZD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,444 NZD at NZ Jewellers · As of September 28, 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 E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 6565009096. Listed at 14 retailers as of October 26, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565009096
Dimensions9.05 × 4.80 × 2.92 mm
L/W Ratio1.89
Culet sizeNone
Key to symbols
Needle, Crystal, Cavity
Top View
9.05 mm4.80 mm0.80 ctE / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565009096
Side View
Table 54.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 60.9%

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 26
Current: $8,082 NZD|Low: $2,544 NZD|High: $8,384 NZD|Avg: $4,097 NZD|-3.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 11$2,544 NZD
Retailer 5$2,578 NZD
Retailer 10$3,059 NZD
Retailer 6$3,314 NZD
Retailer 8$3,407 NZD
Retailer 9$3,467 NZD
Retailer 7$3,558 NZD
Retailer 2$4,183 NZD
Retailer 3$4,453 NZD
Retailer 4$5,814 NZD
NZ Jewellers$8,082 NZD

33 data points across 11 retailers

14 retailers$2,544 NZD to $5,814 NZD

A
Cheapest Retailer
-
$2,544 NZD
HK$11,200 HKD
Retailer 2
-
$2,578 NZD
₹138,398 INR
View
Price last confirmed 7 days ago
A
Retailer 3
-
$2,958 NZD
A$2,565 AUD
View
A
Retailer 4
-
$3,314 NZD
$1,868 USD
View
A
Retailer 5
-
$3,407 NZD
$1,920 USD
View
Retailer 6
-
$3,462 NZD
$1,951 USD
View
Price last confirmed 33 days ago
B+
Retailer 7
-
$3,467 NZD
$1,954 USD
View
B+
Retailer 8
-
$3,558 NZD
SGD 2,710 SGD
View
B+
Retailer 9
-
$3,965 NZD
A$3,438 AUD
View
B+
Retailer 10
-
$4,183 NZD
£1,856 GBP
View
Retailer 11
-
$4,453 NZD
A$3,861 AUD
View
Price last confirmed 26 days ago
B
Retailer 12
-
$5,814 NZD
£2,580 GBP
View
Retailer 13
-
$8,082 NZD
$4,555 USD
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
ce69c0fd-7ccb-4338-98ff-c0d2dd473c0f · Sep 28
$8,444 NZD
$4,759 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from $2,544 NZDSave up to $3,270 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 Marquise
$2,544 NZD