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Round|Natural|GIA

1.35ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 21111149525

Certificate GIA 21111149525

Diamond specifications and retailer prices

From $6,441 AUD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $9,214 AUD 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
Colour
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: $6,441 AUD|Low: $6,441 AUD|High: $9,264 AUD|Avg: $7,759 AUD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$6,441 AUD
Yorxs$9,214 AUD

13 data points across 2 retailers

2 retailers

B
Cheapest Retailer
-
$6,441 AUD
Most Expensive
Yorxs
RD5356 · Nov 6
$9,214 AUD
€6,143 EUR
View
Price under review
1 more retailer has this diamond
Prices start from $6,441 AUD

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
$6,441 AUD