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Round|Natural|GIA

3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6541284158

Certificate GIA 6541284158

Diamond specifications and retailer prices

From €24,130 EUR
As of November 4, 2026
Save €13,488 EUR (36%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €37,618 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 3.7ct natural round diamond

This 3.7ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541284158. Listed at 8 retailers as of November 2, 2026, with prices from €24,130 to €37,618, a €13,488 spread on the same certified stone. MOH London lists it at €37,618. 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

3.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6541284158
Dimensions9.82 × 9.87 × 6.17 mm
L/W Ratio1.01
Top View
9.82 mm9.87 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541284158
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €37,618 EUR|Low: €21,539 EUR|High: €37,618 EUR|Avg: €27,419 EUR
MOH London
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 12€21,539 EUR
Retailer 13€22,830 EUR
Retailer 10€24,130 EUR
Retailer 2€25,044 EUR
Retailer 7€25,091 EUR
Retailer 3€25,487 EUR
Retailer 5€26,974 EUR
Retailer 9€27,712 EUR
Retailer 8€27,917 EUR
Retailer 6€28,804 EUR
Retailer 11€30,264 EUR
Retailer 4€35,608 EUR
MOH London€37,618 EUR

27 data points across 13 retailers

8 retailers€24,130 EUR to €37,618 EUR

Retailer 1
-
€21,539 EUR
Price last confirmed 16 days ago
B+
Retailer 2
-
€24,130 EUR
View
B+
Retailer 3
-
€25,044 EUR
View
B+
Retailer 4
-
€25,091 EUR
View
B+
Retailer 5
-
€27,712 EUR
View
B+
Retailer 6
-
€27,917 EUR
View
B+
Retailer 7
-
€28,804 EUR
View
Most Expensive
B
MOH London
2EEF4327A · Nov 2
€37,618 EUR
£33,246 GBP
View
7 more retailers have this diamond
Prices start from €24,130 EURSave up to €13,488 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+
3.70ct Round
€24,130 EUR