Round|Natural|GIA

0.80ct I SI1 Round Natural Diamond

VG • I/SI1 • GIA 6542337365

Certificate GIA 6542337365

Diamond specifications and retailer prices

From $1,373 NZD
As of November 6, 2026
Save $3,182 NZD (70%) vs most expensive(unlock to see where)
38 retailers carry this diamond
Most expensive: $4,555 NZD at NZ Jewellers · As of October 20, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6542337365. Listed at 38 retailers as of November 2, 2026, with a 232% 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
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle33.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6542337365
Dimensions5.91 × 5.98 × 3.63 mm
L/W Ratio1.01
Top View
5.91 mm5.98 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6542337365
Side View
Table 60.0%Crown 33.5°Girdle: STK-THKPavilion 41°Culet: NoneDepth 61.0%

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 6
Current: $1,373 NZD|Low: $1,373 NZD|High: $3,460 NZD|Avg: $2,191 NZD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 1$1,373 NZD
Retailer 11$1,385 NZD
Retailer 2$1,723 NZD
Retailer 9$1,795 NZD
Retailer 10$1,867 NZD
Retailer 4$2,156 NZD
Retailer 6$2,244 NZD
Retailer 5$2,410 NZD
Retailer 3$2,441 NZD
Retailer 7$2,760 NZD
Retailer 8$3,415 NZD

34 data points across 11 retailers

38 retailers$1,373 NZD to $4,555 NZD

A
Cheapest Retailer
-
$1,373 NZD
A
Retailer 2
-
$1,385 NZD
View
Retailer 3
-
$1,712 NZD
View
Price last confirmed 169 days ago
B+
Retailer 4
-
$1,723 NZD
View
Final sale: no returns
A
Retailer 5
-
$1,795 NZD
View
B+
Retailer 6
-
$1,824 NZD
View
Retailer 7
-
$1,867 NZD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,867 NZD
View
Price last confirmed 29 days ago
Retailer 9
-
$1,867 NZD
View
Price last confirmed 44 days ago
Retailer 10
-
$1,867 NZD
View
Price last confirmed 17 days ago
Retailer 11
-
$1,867 NZD
View
Price last confirmed 21 days ago
Retailer 12
-
$1,867 NZD
View
Price last confirmed 28 days ago
Retailer 13
-
$1,867 NZD
View
Price last confirmed 26 days ago
Retailer 14
-
$1,867 NZD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$1,932 NZD
View
B+
Retailer 16
-
$1,939 NZD
View
Retailer 17
-
$1,939 NZD
View
Price last confirmed 22 days ago
Retailer 18
-
$1,939 NZD
View
Price last confirmed 38 days ago
Retailer 19
-
$1,939 NZD
View
Price last confirmed 12 days ago
B+
Retailer 20
-
$1,966 NZD
View
B+
Retailer 21
-
$2,107 NZD
View
B+
Retailer 22
-
$2,154 NZD
View
Retailer 23
-
$2,154 NZD
View
Price last confirmed 38 days ago
Retailer 24
-
$2,154 NZD
View
Price last confirmed 45 days ago
Retailer 25
-
$2,154 NZD
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Price last confirmed 16 days ago
Retailer 26
-
$2,154 NZD
View
Price last confirmed 28 days ago
B+
Retailer 27
-
$2,154 NZD
View
B+
Retailer 28
-
$2,156 NZD
View
B+
Retailer 29
-
$2,244 NZD
View
B+
Retailer 30
-
$2,410 NZD
View
Retailer 31
-
$2,441 NZD
View
Price last confirmed 32 days ago
B+
Retailer 32
-
$2,760 NZD
View
B
Retailer 33
-
$3,415 NZD
View
Retailer 34
-
$4,555 NZD
View
Price last confirmed 46 days ago
Retailer 35
-
$4,555 NZD
View
Price last confirmed 39 days ago
Retailer 36
-
$4,555 NZD
View
Price last confirmed 28 days ago
B
Retailer 37
-
$4,555 NZD
View
Most Expensive
NZ Jewellers
7bd8d2fb-056b-4c3e-b171-e3db6fd40633 · Oct 20
$4,555 NZD
$2,525 USD
View
Price last confirmed 17 days ago
37 more retailers have this diamond
Prices start from $1,373 NZDSave up to $3,182 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
$1,373 NZD