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Round|Natural|GIA

3.71ct K SI2 Round Natural Diamond

GD • K/SI2 • GIA 1513956580

Certificate GIA 1513956580

Diamond specifications and retailer prices

From $40,312 AUD
As of November 1, 2026
Save $14,212 AUD (26%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $54,524 AUD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.71ct natural round diamond

This 3.71ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade and certified by GIA 1513956580. Listed at 10 retailers as of November 1, 2026, with prices from $40,312 to $54,524, a $14,212 spread on the same certified stone. Yorxs lists it at $54,524. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.71
Carat
K
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1513956580
Dimensions9.88 × 9.81 × 6.16 mm
L/W Ratio1.01
Top View
9.88 mm9.81 mm3.71 ctK / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1513956580
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.5%

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 1
Current: $42,171 AUD|Low: $40,129 AUD|High: $55,146 AUD|Avg: $45,446 AUD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 5, 2026
Retailer 3$40,312 AUD
Retailer 5$40,529 AUD
Retailer 1$42,171 AUD
Retailer 2$46,843 AUD
Retailer 4$47,288 AUD
Yorxs$54,524 AUD

41 data points across 6 retailers

10 retailers$40,312 AUD to $54,524 AUD

B+
Cheapest Retailer
-
$40,312 AUD
B+
Retailer 2
-
$40,529 AUD
View
B
Retailer 3
-
$41,869 AUD
View
B+
Retailer 4
-
$42,171 AUD
View
B
Retailer 5
-
$43,518 AUD
View
B
Retailer 6
-
$46,843 AUD
View
Retailer 7
-
$46,843 AUD
View
Price last confirmed 30 days ago
Retailer 8
-
$46,843 AUD
View
Price last confirmed 16 days ago
B
Retailer 9
-
$47,288 AUD
View
Most Expensive
B
Yorxs
39276 · Nov 5
$54,524 AUD
€36,351 EUR
View
9 more retailers have this diamond
Prices start from $40,312 AUDSave up to $14,212 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+
3.71ct Round
$40,312 AUD