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Round|Natural|GIA

1.35ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 1509741710

Certificate GIA 1509741710

Diamond specifications and retailer prices

From €1,265 EUR
As of November 4, 2026
Save €2,913 EUR (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €4,178 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1509741710. Listed at 17 retailers as of November 4, 2026, with prices from €1,265 to €4,178, a €2,913 spread on the same certified stone. NZ Jewellers lists it at €4,178. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1509741710
Dimensions7.04 × 7.07 × 4.42 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cloud, Feather
Top View
7.04 mm7.07 mm1.35 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1509741710
Side View
Table 59.0%Crown 34.5°Girdle: MED-MEDPavilion 41.6°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €4,178 EUR|Low: €1,254 EUR|High: €4,178 EUR|Avg: €1,910 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5€1,265 EUR
Retailer 3€1,281 EUR
Retailer 9€1,664 EUR
Retailer 2€1,706 EUR
Retailer 7€1,712 EUR
Retailer 8€1,712 EUR
Retailer 6€1,792 EUR
Retailer 10€1,976 EUR
Retailer 4€2,166 EUR
NZ Jewellers€4,178 EUR

41 data points across 10 retailers

17 retailers€1,265 EUR to €4,178 EUR

A
Cheapest Retailer
-
€1,265 EUR
A
Retailer 2
-
€1,281 EUR
View
B+
Retailer 3
-
€1,560 EUR
View
B+
Retailer 4
-
€1,664 EUR
View
A
Retailer 5
-
€1,706 EUR
View
Retailer 6
-
€1,712 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
€1,712 EUR
View
Price last confirmed 29 days ago
B+
Retailer 8
-
€1,712 EUR
View
B+
Retailer 9
-
€1,792 EUR
View
Retailer 10
-
€1,792 EUR
View
Price last confirmed 38 days ago
B+
Retailer 11
-
€1,835 EUR
View
B+
Retailer 12
-
€1,875 EUR
View
Retailer 13
-
€1,976 EUR
View
Price last confirmed 38 days ago
B+
Retailer 14
-
€1,976 EUR
View
B+
Retailer 15
-
€2,166 EUR
View
Retailer 16
-
€4,178 EUR
View
Price last confirmed 39 days ago
Most Expensive
C
NZ Jewellers
f18ea2f2-9807-423a-937d-3c66ff2d743a · Nov 5
€4,178 EUR
$4,689 USD
View
16 more retailers have this diamond
Prices start from €1,265 EURSave up to €2,913 EUR

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
1.35ct Round
€1,265 EUR