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Oval|Natural|GIA

0.80ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 2526378800

Certificate GIA 2526378800

Diamond specifications and retailer prices

From $2,123 NZD
As of November 7, 2026
Save $2,350 NZD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,991 NZD at NZ Jewellers · As of September 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2526378800. Listed at 20 retailers as of November 7, 2026, with a 111% 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2526378800
Dimensions7.65 × 5.05 × 3.19 mm
L/W Ratio1.51
Top View
7.65 mm5.05 mm0.80 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2526378800
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NDepth 63.2%

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 7
Current: $2,955 NZD|Low: $2,100 NZD|High: $4,551 NZD|Avg: $3,100 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11$2,123 NZD
Retailer 2$2,266 NZD
Retailer 5$2,549 NZD
Retailer 7$2,634 NZD
Retailer 4$2,652 NZD
Retailer 6$2,695 NZD
Retailer 9$2,709 NZD
Retailer 1$2,955 NZD
Retailer 3$3,204 NZD
Retailer 12$3,424 NZD
Retailer 10$3,631 NZD
Retailer 8$4,474 NZD

41 data points across 12 retailers

20 retailers$2,123 NZD to $4,474 NZD

B+
Cheapest Retailer
-
$2,123 NZD
B+
Retailer 2
-
$2,266 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,275 NZD
View
Retailer 4
-
$2,455 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$2,455 NZD
View
Price last confirmed 30 days ago
B
Retailer 6
-
$2,549 NZD
View
Retailer 7
-
$2,569 NZD
View
Price last confirmed 39 days ago
B
Retailer 8
-
$2,634 NZD
View
B
Retailer 9
-
$2,652 NZD
View
B
Retailer 10
-
$2,695 NZD
View
B
Retailer 11
-
$2,699 NZD
View
B
Retailer 12
-
$2,706 NZD
View
B
Retailer 13
-
$2,709 NZD
View
Retailer 14
-
$2,834 NZD
View
Price last confirmed 39 days ago
B
Retailer 15
-
$2,955 NZD
View
Retailer 16
-
$3,204 NZD
View
Price last confirmed 33 days ago
B
Retailer 17
-
$3,424 NZD
View
B
Retailer 18
-
$3,631 NZD
View
B
Retailer 19
-
$4,474 NZD
View
Most Expensive
NZ Jewellers
1520b14d-6c08-4ab8-9054-6c68839ae185 · Sep 30
$5,991 NZD
$3,321 USD
View
Price last confirmed 38 days ago
19 more retailers have this diamond
Prices start from $2,123 NZDSave up to $2,350 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
$2,123 NZD