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Oval|Natural|GIA

0.80ct K SI1 Oval Natural Diamond

VG • K/SI1 • GIA 7451882572

Certificate GIA 7451882572

Diamond specifications and retailer prices

From $1,678 NZD
As of November 4, 2026
Save $1,530 NZD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,596 NZD at NZ Jewellers · As of September 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7451882572. Listed at 14 retailers as of November 4, 2026, with a 91% 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7451882572
Dimensions7.20 × 5.18 × 3.27 mm
L/W Ratio1.39
Top View
7.20 mm5.18 mm0.80 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7451882572
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $2,592 NZD|Low: $1,295 NZD|High: $3,229 NZD|Avg: $2,048 NZD|-7.2%
Retailer 1
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
November 5, 2026
Retailer 14$1,295 NZD
Retailer 3$1,465 NZD
Retailer 9$1,678 NZD
Retailer 13$1,822 NZD
Retailer 6$1,885 NZD
Retailer 4$1,910 NZD
Retailer 5$1,993 NZD
Retailer 2$2,020 NZD
Retailer 12$2,024 NZD
Retailer 7$2,033 NZD
Retailer 8$2,206 NZD
Retailer 11$2,455 NZD
Retailer 1$2,592 NZD
Retailer 10$3,207 NZD

33 data points across 14 retailers

14 retailers$1,678 NZD to $3,207 NZD

Retailer 1
-
$1,295 NZD
Price last confirmed 17 days ago
B+
Retailer 2
-
$1,678 NZD
View
B+
Retailer 3
-
$1,822 NZD
View
Retailer 4
-
$1,885 NZD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$1,993 NZD
View
B
Retailer 6
-
$2,020 NZD
View
B
Retailer 7
-
$2,024 NZD
View
B+
Retailer 8
-
$2,033 NZD
View
Retailer 9
-
$2,174 NZD
View
Price last confirmed 40 days ago
B+
Retailer 10
-
$2,206 NZD
View
B
Retailer 11
-
$2,455 NZD
View
B
Retailer 12
-
$2,592 NZD
View
B
Retailer 13
-
$3,207 NZD
View
Most Expensive
NZ Jewellers
03df4f7c-42f7-448b-aeed-90af5d048b20 · Sep 27
$4,596 NZD
$2,548 USD
View
Price last confirmed 41 days ago
13 more retailers have this diamond
Prices start from $1,678 NZDSave up to $1,530 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.

B+
0.80ct Oval
$1,678 NZD