Oval|Natural|GIA

0.90ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 7428646049

Certificate GIA 7428646049

Diamond specifications and retailer prices

From $1,355 USD
As of October 31, 2026
Save $2,839 USD (68%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,674 USD 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 26 retailers as of October 31, 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
Color
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

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $3,952 USD|Low: $1,355 USD|High: $7,113 USD|Avg: $2,843 USD
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
November 1, 2026
Retailer 6$1,355 USD
Retailer 7$1,360 USD
Retailer 9$1,468 USD
Retailer 15$1,468 USD
Retailer 3$1,519 USD
Retailer 14$1,548 USD
Retailer 17$1,568 USD
Retailer 8$1,670 USD
Retailer 16$1,670 USD
Retailer 5$1,694 USD
Retailer 4$1,730 USD
Retailer 11$1,816 USD
Retailer 12$2,212 USD
Retailer 10$2,838 USD
Retailer 13$3,524 USD
NZ Jewellers$3,952 USD
Retailer 2$4,194 USD

36 data points across 17 retailers

26 retailers$1,355 USD to $4,194 USD

A
Cheapest Retailer
-
$1,355 USD
Final sale: no returns
A
Retailer 2
-
$1,360 USD
View
Retailer 3
-
$1,468 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$1,468 USD
View
A
Retailer 5
-
$1,519 USD
View
A
Retailer 6
-
$1,548 USD
View
A
Retailer 7
-
$1,568 USD
View
B+
Retailer 8
-
$1,670 USD
View
B+
Retailer 9
-
$1,670 USD
View
Retailer 10
-
$1,694 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
$1,694 USD
View
B+
Retailer 12
-
$1,730 USD
View
B+
Retailer 13
-
$1,816 USD
£1,430 GBP
View
B+
Retailer 14
-
$2,212 USD
€2,107 EUR
View
Retailer 15
-
$2,459 USD
View
Price last confirmed 41 days ago
Retailer 16
-
$2,459 USD
View
Price last confirmed 24 days ago
Retailer 17
-
$2,459 USD
View
Price last confirmed 16 days ago
Retailer 18
-
$2,572 USD
View
Price last confirmed 32 days ago
Retailer 19
-
$2,837 USD
View
Price last confirmed 41 days ago
Retailer 20
-
$2,837 USD
View
Price last confirmed 23 days ago
B
Retailer 21
-
$2,838 USD
£2,235 GBP
View
B
Retailer 22
-
$3,524 USD
£2,775 GBP
View
Retailer 23
-
$3,952 USD
View
Price last confirmed 11 days ago
B
Retailer 24
-
$4,194 USD
£3,302 GBP
View
Retailer 25
-
$5,674 USD
View
Price under review
Most Expensive
NZ Jewellers
06ea3b13-2ceb-4f68-b49d-6bdf752e8808 · Sep 29
$5,674 USD
View
Price under review
25 more retailers have this diamond
Prices start from $1,355 USDSave up to $2,839 USD

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
$1,355 USD