Oval|Natural|GIA

0.45ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 6551443144

Certificate GIA 6551443144

Diamond specifications and retailer prices

From $314 USD
As of November 6, 2026
Save $251 USD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $565 USD at Yorxs · As of November 3, 2026
View at Yorxs

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded G 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 6551443144. Listed at 8 retailers as of November 3, 2026, with prices from $314 to $565, a $251 spread on the same certified stone. Yorxs lists it at $565. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.95°
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551443144
Dimensions6.06 × 4.32 × 2.63 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.06 mm4.32 mm0.45 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551443144
Side View
Table 57.0%Crown 37.95°Girdle: MED-VTKPavilion 38.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $333 USD|Low: $230 USD|High: $614 USD|Avg: $437 USD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 5, 2026
Retailer 7$230 USD
Retailer 6$314 USD
Retailer 1$333 USD
Retailer 3$369 USD
Retailer 2$408 USD
Retailer 4$440 USD
Retailer 5$480 USD
Retailer 9$493 USD
Yorxs$565 USD
Retailer 8$614 USD

26 data points across 10 retailers

8 retailers$314 USD to $565 USD

A
Cheapest Retailer
-
$314 USD
A
Retailer 2
-
$333 USD
View
A
Retailer 3
-
$369 USD
View
A
Retailer 4
-
$408 USD
View
A
Retailer 5
-
$440 USD
View
A
Retailer 6
-
$480 USD
View
B+
Retailer 7
-
$493 USD
View
Most Expensive
B+
Yorxs
531234912 · Nov 3
$565 USD
€538 EUR
View
7 more retailers have this diamond
Prices start from $314 USDSave up to $251 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
$314 USD