Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6532875191

Certificate GIA 6532875191

Diamond specifications and retailer prices

From $444 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: $444 USD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-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 6532875191. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.94°
Pavilion angle39.47°
OriginNatural
Grading LabGIA
CertificateGIA 6532875191
Dimensions6.02 × 4.26 × 2.59 mm
L/W Ratio1.41
Top View
6.02 mm4.26 mm0.45 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532875191
Side View
Table 61.0%Crown 39.94°Girdle: MED-VTKPavilion 39.47°Culet: NoneDepth 60.7%

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 6
Current: $411 USD|Low: $207 USD|High: $652 USD|Avg: $454 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
The Diamond Guys
August 12, 2026
Retailer 9$207 USD
Retailer 8$339 USD
Retailer 6$397 USD
Retailer 1$411 USD
Retailer 7$441 USD
The Diamond Guys$444 USD
Retailer 2$457 USD
Retailer 3$466 USD
Retailer 5$514 USD
Retailer 4$557 USD
Retailer 10$599 USD

57 data points across 11 retailers

1 retailer

B+
The Diamond Guys
1893888130 · Nov 6
$444 USD
View

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.

B+
0.45ct Oval
$444 USD