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Oval|Natural|GIA

0.80ct I SI2 Oval Natural Diamond

ID • I/SI2 • GIA 7538455589

Certificate GIA 7538455589

Diamond specifications and retailer prices

From $1,587 NZD
As of November 4, 2026
Save $1,559 NZD (50%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,397 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7538455589. Listed at 10 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.80
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538455589
Dimensions7.25 × 5.19 × 3.34 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.25 mm5.19 mm0.80 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538455589
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: 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: Nov 4
Current: $1,995 NZD|Low: $1,456 NZD|High: $3,191 NZD|Avg: $2,291 NZD|+5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$1,587 NZD
Retailer 5$1,840 NZD
Retailer 1$1,995 NZD
Retailer 3$2,419 NZD
Retailer 6$2,850 NZD
Retailer 2$3,146 NZD

43 data points across 6 retailers

10 retailers$1,587 NZD to $3,146 NZD

A
Cheapest Retailer
-
$1,587 NZD
Final sale: no returns
Retailer 2
-
$1,721 NZD
View
Price last confirmed 29 days ago
Retailer 3
-
$1,721 NZD
View
Price last confirmed 29 days ago
Retailer 4
-
$1,788 NZD
View
Price last confirmed 38 days ago
Retailer 5
-
$1,840 NZD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,986 NZD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$1,995 NZD
View
B+
Retailer 8
-
$2,419 NZD
View
B+
Retailer 9
-
$3,146 NZD
View
Most Expensive
NZ Jewellers
7ee310aa-0b4c-4a61-a61b-26f03ed3bfbd · Sep 30
$5,397 NZD
$2,992 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from $1,587 NZDSave up to $1,559 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 Oval
$1,587 NZD