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Round|Natural|GIA

3.74ct K I1 Round Natural Diamond

EX • K/I1 • GIA 7541405846

Certificate GIA 7541405846

Diamond specifications and retailer prices

From £10,238 GBP
As of November 4, 2026
Save £5,606 GBP (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £15,844 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.74ct natural round diamond

This 3.74ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7541405846. Listed at 8 retailers as of November 4, 2026, with prices from £10,238 to £15,844, a £5,606 spread on the same certified stone. NZ Jewellers lists it at £15,844. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.74
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541405846
Dimensions9.88 × 9.83 × 6.17 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
9.88 mm9.83 mm3.74 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541405846
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 62.6%

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: £15,844 GBP|Low: £10,238 GBP|High: £15,844 GBP|Avg: £12,348 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5£10,238 GBP
Retailer 8£10,282 GBP
Retailer 3£11,184 GBP
Retailer 4£11,929 GBP
Retailer 6£12,116 GBP
Retailer 7£12,583 GBP
Retailer 2£13,482 GBP
NZ Jewellers£15,844 GBP

17 data points across 8 retailers

8 retailers£10,238 GBP to £15,844 GBP

B+
Cheapest Retailer
-
£10,238 GBP
B+
Retailer 2
-
£10,282 GBP
View
Retailer 3
-
£11,184 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£11,929 GBP
View
B+
Retailer 5
-
£12,116 GBP
View
B+
Retailer 6
-
£12,583 GBP
View
B+
Retailer 7
-
£13,482 GBP
View
Most Expensive
B+
NZ Jewellers
b482ccc0-b227-426f-8918-f14962d1e026 · Nov 5
£15,844 GBP
$21,325 USD
View
7 more retailers have this diamond
Prices start from £10,238 GBPSave up to £5,606 GBP

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+
3.74ct Round
£10,238 GBP