Oval|Natural|GIA

0.45ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 2566404645

Certificate GIA 2566404645

Diamond specifications and retailer prices

From $446 USD
As of November 6, 2026
Save $223 USD (33%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $669 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-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 2566404645. Listed at 9 retailers as of November 6, 2026, with prices from $446 to $669, a $223 spread on the same certified stone. Wholesale Diamonds Direct lists it at $669. 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

0.45
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.7°
Pavilion angle40.28°
OriginNatural
Grading LabGIA
CertificateGIA 2566404645
Dimensions6.06 × 4.33 × 2.66 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.06 mm4.33 mm0.45 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2566404645
Side View
Table 60.0%Crown 38.7°Girdle: THN-THKPavilion 40.28°Culet: NoneDepth 61.4%

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 6
Current: $643 USD|Low: $446 USD|High: $669 USD|Avg: $533 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 8$446 USD
Retailer 7$450 USD
Retailer 5$455 USD
Retailer 3$478 USD
Retailer 4$525 USD
Retailer 2$539 USD
Retailer 6$581 USD
Retailer 1$643 USD
Wholesale Diamonds Direct$669 USD

26 data points across 9 retailers

9 retailers$446 USD to $669 USD

A
Cheapest Retailer
-
$446 USD
A
Retailer 2
-
$450 USD
View
Retailer 3
-
$455 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
$478 USD
View
B+
Retailer 5
-
$525 USD
View
B+
Retailer 6
-
$539 USD
View
B
Retailer 7
-
$581 USD
View
B
Retailer 8
-
$643 USD
View
Most Expensive
B
Wholesale Diamonds Direct
516905131 · Nov 6
$669 USD
View
8 more retailers have this diamond
Prices start from $446 USDSave up to $223 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
0.45ct Oval
$446 USD