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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 $19,685 AUD
As of November 4, 2026
Save $10,778 AUD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $30,463 AUD 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 $19,685 to $30,463, a $10,778 spread on the same certified stone. NZ Jewellers lists it at $30,463. 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: $30,463 AUD|Low: $19,685 AUD|High: $30,463 AUD|Avg: $23,742 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$19,685 AUD
Retailer 8$19,769 AUD
Retailer 3$21,503 AUD
Retailer 4$22,936 AUD
Retailer 6$23,295 AUD
Retailer 7$24,192 AUD
Retailer 2$25,920 AUD
NZ Jewellers$30,463 AUD

17 data points across 8 retailers

8 retailers$19,685 AUD to $30,463 AUD

B+
Cheapest Retailer
-
$19,685 AUD
B+
Retailer 2
-
$19,769 AUD
View
Retailer 3
-
$21,503 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$22,936 AUD
View
B+
Retailer 5
-
$23,295 AUD
View
B+
Retailer 6
-
$24,192 AUD
View
B+
Retailer 7
-
$25,920 AUD
View
Most Expensive
B+
NZ Jewellers
b482ccc0-b227-426f-8918-f14962d1e026 · Nov 5
$30,463 AUD
$21,325 USD
View
7 more retailers have this diamond
Prices start from $19,685 AUDSave up to $10,778 AUD

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
$19,685 AUD