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Round|Natural|GIA

0.63ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1427814003

Certificate GIA 1427814003

Diamond specifications and retailer prices

From $252 USD
As of November 5, 2026
Save $320 USD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $572 USD at Yorxs · As of November 1, 2026
View at Yorxs

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1427814003. Listed at 2 retailers as of November 1, 2026, with prices from $252 to $572, a $320 spread on the same certified stone. Yorxs lists it at $572. 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

0.63
Carat
M
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1427814003
Dimensions5.42 × 5.46 × 3.41 mm
L/W Ratio1.01
Top View
5.42 mm5.46 mm0.63 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1427814003
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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

Last verified: Nov 5
Current: $252 USD|Low: $252 USD|High: $576 USD|Avg: $412 USD|-1.6%
Retailer 1
Yorxs
November 5, 2026
Retailer 1$252 USD
Yorxs$572 USD

43 data points across 2 retailers

2 retailers$252 USD to $572 USD

A
Cheapest Retailer
-
$252 USD
Most Expensive
B+
Yorxs
6-65. · Nov 1
$572 USD
€545 EUR
View
1 more retailer has this diamond
Prices start from $252 USDSave up to $320 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
0.63ct Round
$252 USD