Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 7428646049

Certificate GIA 7428646049

Diamond specifications and retailer prices

From $2,404 NZD
$1,355 USD
As of November 2, 2026
Save $5,036 NZD (68%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $10,067 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7428646049. Listed at 27 retailers as of November 2, 2026, with a 209% 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

0.90
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7428646049
Dimensions7.55 × 5.29 × 3.39 mm
L/W Ratio1.43
Top View
7.55 mm5.29 mm0.90 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7428646049
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

Caratlytics Score

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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 2
Current: $7,012 NZD|Low: $2,404 NZD|High: $12,620 NZD|Avg: $4,882 NZD
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 7$2,404 NZD
Retailer 8$2,413 NZD
Retailer 12$2,413 NZD
Retailer 10$2,605 NZD
Retailer 17$2,605 NZD
Retailer 4$2,695 NZD
Retailer 16$2,747 NZD
Retailer 3$2,782 NZD
Retailer 9$2,963 NZD
Retailer 18$2,963 NZD
Retailer 6$3,006 NZD
Retailer 5$3,070 NZD
Retailer 11$3,221 NZD
Retailer 14$3,925 NZD
Retailer 13$5,036 NZD
Retailer 15$6,253 NZD
NZ Jewellers$7,012 NZD
Retailer 2$7,440 NZD

35 data points across 18 retailers

27 retailers$2,404 NZD to $7,440 NZD

A
Cheapest Retailer
-
$2,404 NZD
$1,355 USD
Final sale: no returns
A
Retailer 2
-
$2,413 NZD
$1,360 USD
View
A
Retailer 3
-
$2,413 NZD
$1,360 USD
View
Retailer 4
-
$2,605 NZD
$1,468 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$2,605 NZD
$1,468 USD
View
A
Retailer 6
-
$2,695 NZD
$1,519 USD
View
A
Retailer 7
-
$2,747 NZD
$1,548 USD
View
A
Retailer 8
-
$2,782 NZD
$1,568 USD
View
B+
Retailer 9
-
$2,963 NZD
$1,670 USD
View
B+
Retailer 10
-
$2,963 NZD
$1,670 USD
View
Retailer 11
-
$3,006 NZD
$1,694 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$3,006 NZD
$1,694 USD
View
B+
Retailer 13
-
$3,070 NZD
$1,730 USD
View
B+
Retailer 14
-
$3,221 NZD
£1,430 GBP
View
B+
Retailer 15
-
$3,925 NZD
€2,107 EUR
View
Retailer 16
-
$4,363 NZD
$2,459 USD
View
Price last confirmed 42 days ago
Retailer 17
-
$4,363 NZD
$2,459 USD
View
Price last confirmed 25 days ago
Retailer 18
-
$4,363 NZD
$2,459 USD
View
Price last confirmed 17 days ago
Retailer 19
-
$4,563 NZD
$2,572 USD
View
Price last confirmed 33 days ago
Retailer 20
-
$5,034 NZD
$2,837 USD
View
Price last confirmed 42 days ago
Retailer 21
-
$5,034 NZD
$2,837 USD
View
Price last confirmed 24 days ago
B
Retailer 22
-
$5,036 NZD
£2,235 GBP
View
B
Retailer 23
-
$6,253 NZD
£2,775 GBP
View
Retailer 24
-
$7,012 NZD
$3,952 USD
View
Price last confirmed 12 days ago
B
Retailer 25
-
$7,440 NZD
£3,302 GBP
View
Retailer 26
-
$10,067 NZD
$5,674 USD
View
Price under review
Most Expensive
NZ Jewellers
06ea3b13-2ceb-4f68-b49d-6bdf752e8808 · Sep 29
$10,067 NZD
$5,674 USD
View
Price under review
26 more retailers have this diamond
Prices start from $2,404 NZDSave up to $5,036 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
0.90ct Oval
$2,404 NZD