Round|Natural|GIA

1.35ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 21111149525

Certificate GIA 21111149525

Diamond specifications and retailer prices

From $4,509 USD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $6,450 USD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.35ct natural round diamond

This 1.35ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 21111149525. Listed at 2 retailers as of November 4, 2026. 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

1.35
Carat
M
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 21111149525
Dimensions7.10 × 7.13 × 4.37 mm
L/W Ratio1.00
Top View
7.10 mm7.13 mm1.35 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 21111149525
Side View
Table 57.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $4,509 USD|Low: $4,509 USD|High: $6,485 USD|Avg: $5,431 USD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$4,509 USD
Yorxs$6,450 USD

13 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$4,509 USD
Most Expensive
Yorxs
RD5356 · Nov 6
$6,450 USD
€6,143 EUR
View
Price under review
1 more retailer has this diamond
Prices start from $4,509 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.

B
1.35ct Round
$4,509 USD