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Round|Natural|GIA

3.70ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 1563208061

Certificate GIA 1563208061

Diamond specifications and retailer prices

From €21,291 EUR
As of November 4, 2026
Save €17,486 EUR (45%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €38,777 EUR at MOH London · As of November 4, 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 1563208061. Listed at 17 retailers as of November 4, 2026, with prices from €21,291 to €38,777, a €17,486 spread on the same certified stone. MOH London lists it at €38,777. 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
FluorescenceFaint
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1563208061
Dimensions9.98 × 10.04 × 6.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Knot, Needle, Indented Natural
Top View
9.98 mm10.04 mm3.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563208061
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: €38,777 EUR|Low: €22,185 EUR|High: €39,297 EUR|Avg: €28,428 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7€22,185 EUR
Retailer 4€24,474 EUR
Retailer 5€24,880 EUR
Retailer 3€25,933 EUR
Retailer 9€27,480 EUR
Retailer 2€28,489 EUR
Retailer 8€28,598 EUR
Retailer 10€28,854 EUR
Retailer 11€29,770 EUR
Retailer 6€30,036 EUR
Retailer 12€30,915 EUR
MOH London€38,777 EUR

27 data points across 12 retailers

17 retailers€21,291 EUR to €38,777 EUR

A
Cheapest Retailer
-
€21,291 EUR
A
Retailer 2
-
€22,185 EUR
View
Retailer 3
-
€23,469 EUR
View
Price last confirmed 25 days ago
B+
Retailer 4
-
€24,474 EUR
View
B+
Retailer 5
-
€24,672 EUR
View
B+
Retailer 6
-
€24,880 EUR
View
B+
Retailer 7
-
€25,933 EUR
View
B+
Retailer 8
-
€26,769 EUR
View
Retailer 9
-
€27,480 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€28,489 EUR
View
B+
Retailer 11
-
€28,598 EUR
View
B+
Retailer 12
-
€28,854 EUR
View
B
Retailer 13
-
€29,770 EUR
View
B
Retailer 14
-
€30,036 EUR
View
B
Retailer 15
-
€30,585 EUR
View
B
Retailer 16
-
€30,915 EUR
View
Most Expensive
B
MOH London
F638FD2E3 · Nov 4
€38,777 EUR
£34,270 GBP
View
16 more retailers have this diamond
Prices start from €21,291 EURSave up to €17,486 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
3.70ct Round
€21,291 EUR