Oval|Natural|GIA

1.00ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 2548770831

Certificate GIA 2548770831

Diamond specifications and retailer prices

From $4,457 NZD

$2,512 USD

As of November 1, 2026

Save $5,114 NZD (53%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: $9,571 NZD at NZ Jewellers · As of October 30, 2026

View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2548770831. Listed at 24 retailers as of October 30, 2026, with prices from $4,457 to $9,571, a $5,114 spread on the same certified stone. NZ Jewellers lists it at $9,571. 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

1.00

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

OriginNatural

Grading LabGIA

CertificateGIA 2548770831

Dimensions8.21 × 5.52 × 3.28 mm

L/W Ratio1.49

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishVery Good

SymmetryVery Good

FluorescenceNone

CertificateGIA 2548770831

Side View

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 1

Current: $9,571 NZD|Low: $4,457 NZD|High: $10,080 NZD|Avg: $6,143 NZD|-5.1%

NZ Jewellers

Retailer 2

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Retailer 22

Retailer 23

November 1, 2026

Retailer 8$4,457 NZD

Retailer 3$4,592 NZD

Retailer 7$4,674 NZD

Retailer 19$4,879 NZD

Retailer 11$4,977 NZD

Retailer 21$4,977 NZD

Retailer 20$5,034 NZD

Retailer 23$5,169 NZD

Retailer 2$5,359 NZD

Retailer 12$5,385 NZD

Retailer 9$5,397 NZD

Retailer 22$5,441 NZD

Retailer 10$5,678 NZD

Retailer 16$5,678 NZD

Retailer 13$5,693 NZD

Retailer 6$5,742 NZD

Retailer 14$5,784 NZD

Retailer 4$5,855 NZD

Retailer 18$6,431 NZD

Retailer 17$6,753 NZD

Retailer 15$8,002 NZD

Retailer 5$9,237 NZD

NZ Jewellers$9,571 NZD

27 data points across 23 retailers

24 retailers$4,457 NZD to $9,571 NZD

B+

Cheapest Retailer

$4,457 NZD

$2,512 USD

B+

Retailer 2

$4,592 NZD

$2,588 USD

View

B+

Retailer 3

$4,674 NZD

$2,634 USD

View

B+

Retailer 4

$4,879 NZD

$2,750 USD

View

B+

Retailer 5

$4,977 NZD

$2,805 USD

View

B+

Retailer 6

$4,977 NZD

$2,805 USD

View

Retailer 7

$5,034 NZD

$2,837 USD

View

B+

Retailer 8

$5,169 NZD

$2,913 USD

View

B+

Retailer 9

$5,359 NZD

£2,378 GBP

View

B+

Retailer 10

$5,385 NZD

$3,035 USD

View

B+

Retailer 11

$5,397 NZD

$3,042 USD

View

B+

Retailer 12

$5,441 NZD

CA$4,259 CAD

View

B+

Retailer 13

$5,678 NZD

$3,200 USD

View

B+

Retailer 14

$5,678 NZD

$3,200 USD

View

B+

Retailer 15

$5,693 NZD

£2,526 GBP

View

B+

Retailer 16

$5,742 NZD

$3,236 USD

View

B+

Retailer 17

$5,784 NZD

$3,260 USD

View

Retailer 18

$5,855 NZD

$3,300 USD

View

Retailer 19

$6,203 NZD

A$5,379 AUD

View

Price last confirmed 29 days ago

Retailer 20

$6,431 NZD

€3,452 EUR

View

Retailer 21

$6,753 NZD

ZAR 61,482 ZAR

View

Retailer 22

$8,002 NZD

$4,510 USD

View

Retailer 23

$9,237 NZD

£4,099 GBP

View

Most Expensive

NZ Jewellers

5cbbed0b-0d8c-4abb-9493-0c91688017c1 · Oct 30

$9,571 NZD

$5,394 USD

View

23 more retailers have this diamond

Prices start from $4,457 NZDSave up to $5,114 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.

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