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Round|Natural|GIA

1.72ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 1505288826

Certificate GIA 1505288826

Diamond specifications and retailer prices

From €3,387 EUR
As of November 4, 2026
Save €3,975 EUR (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €7,362 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.72ct natural round diamond

This 1.72ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505288826. Listed at 12 retailers as of November 4, 2026, with prices from €3,387 to €7,362, a €3,975 spread on the same certified stone. NZ Jewellers lists it at €7,362. 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

1.72
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1505288826
Dimensions7.58 × 7.64 × 4.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Feather, Twinning Wisp, Crystal
Top View
7.58 mm7.64 mm1.72 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1505288826
Side View
Table 58.0%Crown 35.5°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €7,362 EUR|Low: €3,364 EUR|High: €7,362 EUR|Avg: €4,481 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8€3,387 EUR
Retailer 5€3,639 EUR
Retailer 3€3,685 EUR
Retailer 6€4,134 EUR
Retailer 9€4,226 EUR
Retailer 10€4,226 EUR
Retailer 11€4,226 EUR
Retailer 4€4,321 EUR
Retailer 13€4,359 EUR
Retailer 7€4,767 EUR
Retailer 12€4,876 EUR
Retailer 2€5,298 EUR
NZ Jewellers€7,362 EUR

34 data points across 13 retailers

12 retailers€3,387 EUR to €7,362 EUR

B+
Cheapest Retailer
-
€3,387 EUR
B
Retailer 2
-
€3,685 EUR
View
B
Retailer 3
-
€4,134 EUR
View
Retailer 4
-
€4,226 EUR
View
Price last confirmed 8 days ago
B
Retailer 5
-
€4,226 EUR
View
B
Retailer 6
-
€4,226 EUR
View
B
Retailer 7
-
€4,321 EUR
View
B
Retailer 8
-
€4,359 EUR
View
B
Retailer 9
-
€4,767 EUR
View
B
Retailer 10
-
€4,876 EUR
View
B
Retailer 11
-
€5,298 EUR
View
Most Expensive
C
NZ Jewellers
a59db638-b66b-4c84-b937-8aff8bbc5415 · Nov 5
€7,362 EUR
$8,263 USD
View
11 more retailers have this diamond
Prices start from €3,387 EURSave up to €3,975 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.

B+
1.72ct Round
€3,387 EUR