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Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2557127855

Certificate GIA 2557127855

Diamond specifications and retailer prices

From $453 CAD
SGD 438 SGD
As of October 29, 2026
Save $357 CAD (44%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $810 CAD at Yorxs · As of October 28, 2026
View at Yorxs

About this 0.3ct natural oval diamond

This 0.3ct 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 2557127855. Listed at 11 retailers as of October 28, 2026, with prices from $453 to $810, a $357 spread on the same certified stone. Yorxs lists it at $810. 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

0.30
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.73°
Pavilion angle39.45°
OriginNatural
Grading LabGIA
CertificateGIA 2557127855
Dimensions5.27 × 3.74 × 2.32 mm
L/W Ratio1.41
Top View
5.27 mm3.74 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557127855
Side View
Table 60.0%Crown 39.73°Girdle: STK-VTKPavilion 39.45°Culet: NoneDepth 61.9%

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: Oct 29
Current: $602 CAD|Low: $288 CAD|High: $883 CAD|Avg: $584 CAD|+6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 28, 2026
Retailer 3$288 CAD
Retailer 11$453 CAD
Retailer 9$461 CAD
Retailer 5$518 CAD
Retailer 6$534 CAD
Retailer 4$581 CAD
Retailer 7$588 CAD
Retailer 1$602 CAD
Retailer 8$620 CAD
Retailer 10$672 CAD
Yorxs$810 CAD
Retailer 2$883 CAD

33 data points across 12 retailers

11 retailers$453 CAD to $810 CAD

A
Cheapest Retailer
-
$453 CAD
SGD 438 SGD
A
Retailer 2
-
$461 CAD
$330 USD
View
B+
Retailer 3
-
$518 CAD
SGD 501 SGD
View
B+
Retailer 4
-
$534 CAD
$382 USD
View
B+
Retailer 5
-
$581 CAD
£327 GBP
View
B
Retailer 6
-
$588 CAD
$421 USD
View
B
Retailer 7
-
$602 CAD
£339 GBP
View
B+
Retailer 8
-
$627 CAD
$449 USD
View
B
Retailer 9
-
$633 CAD
$453 USD
View
B
Retailer 10
-
$672 CAD
$481 USD
View
Most Expensive
B
Yorxs
614272447 · Oct 28
$810 CAD
€552 EUR
View
10 more retailers have this diamond
Prices start from $453 CADSave up to $357 CAD

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
0.30ct Oval
$453 CAD