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Round|Natural|GIA

0.80ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 2366066456

Certificate GIA 2366066456

Diamond specifications and retailer prices

From $1,861 NZD
$1,045 USD
As of October 25, 2026
Save $3,659 NZD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,628 NZD at NZ Jewellers · As of September 10, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2366066456. Listed at 20 retailers as of October 25, 2026, with a 197% 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2366066456
Dimensions5.81 × 5.74 × 3.71 mm
L/W Ratio1.01
Top View
5.81 mm5.74 mm0.80 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2366066456
Side View
Table 57.0%Crown 38°Girdle: THN-THKPavilion 40°Culet: NoneDepth 64.2%

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 25
Current: $5,520 NZD|Low: $1,734 NZD|High: $5,520 NZD|Avg: $2,584 NZD
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
Retailer 18
October 29, 2026
Retailer 12$1,861 NZD
Retailer 15$1,891 NZD
Retailer 9$2,003 NZD
Retailer 3$2,030 NZD
Retailer 6$2,049 NZD
Retailer 18$2,049 NZD
Retailer 13$2,129 NZD
Retailer 5$2,213 NZD
Retailer 8$2,352 NZD
Retailer 4$2,359 NZD
Retailer 7$2,365 NZD
Retailer 14$2,511 NZD
Retailer 17$2,511 NZD
Retailer 16$2,600 NZD
Retailer 2$3,169 NZD
Retailer 10$3,361 NZD
Retailer 11$4,149 NZD
NZ Jewellers$5,520 NZD

32 data points across 18 retailers

20 retailers$1,861 NZD to $5,520 NZD

A
Cheapest Retailer
-
$1,861 NZD
$1,045 USD
A
Retailer 2
-
$1,891 NZD
$1,062 USD
View
Final sale: no returns
Retailer 3
-
$2,030 NZD
$1,140 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,049 NZD
$1,151 USD
View
A
Retailer 5
-
$2,049 NZD
$1,151 USD
View
Retailer 6
-
$2,090 NZD
$1,174 USD
View
Price last confirmed 49 days ago
A
Retailer 7
-
$2,129 NZD
$1,196 USD
View
A
Retailer 8
-
$2,213 NZD
$1,243 USD
View
A
Retailer 9
-
$2,352 NZD
$1,321 USD
View
A
Retailer 10
-
$2,359 NZD
$1,325 USD
View
A
Retailer 11
-
$2,365 NZD
$1,328 USD
View
Retailer 12
-
$2,413 NZD
$1,355 USD
View
Price last confirmed 52 days ago
A
Retailer 13
-
$2,511 NZD
$1,410 USD
View
A
Retailer 14
-
$2,511 NZD
$1,410 USD
View
A
Retailer 15
-
$2,600 NZD
$1,460 USD
View
B+
Retailer 16
-
$3,169 NZD
€1,695 EUR
View
B
Retailer 17
-
$4,149 NZD
£1,835 GBP
View
B
Retailer 18
-
$5,484 NZD
£2,425 GBP
View
B
Retailer 19
-
$5,520 NZD
$3,100 USD
View
Most Expensive
NZ Jewellers
43970d71-a8ee-49a5-89af-4b21ea3cf009 · Sep 10
$5,628 NZD
$3,161 USD
View
Price last confirmed 49 days ago
19 more retailers have this diamond
Prices start from $1,861 NZDSave up to $3,659 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
$1,861 NZD