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Round|Natural|GIA

3.50ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2316039919

Certificate GIA 2316039919

Diamond specifications and retailer prices

From $40,253 NZD
As of November 5, 2026
Save $12,506 NZD (24%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $52,759 NZD at Yorxs · As of November 5, 2026
View at Yorxs

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2316039919. Listed at 6 retailers as of November 5, 2026, with prices from $40,253 to $52,759, a $12,506 spread on the same certified stone. Yorxs lists it at $52,759. 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

3.50
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2316039919
Dimensions9.66 × 9.61 × 6.09 mm
L/W Ratio1.01
Top View
9.66 mm9.61 mm3.50 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2316039919
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 63.3%

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 5
Current: $40,691 NZD|Low: $37,853 NZD|High: $52,759 NZD|Avg: $43,320 NZD|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
November 6, 2026
Retailer 5$37,853 NZD
Retailer 6$40,253 NZD
Retailer 1$40,691 NZD
Retailer 4$42,108 NZD
Retailer 3$45,693 NZD
Retailer 2$48,922 NZD
Yorxs$52,759 NZD

18 data points across 7 retailers

6 retailers$40,253 NZD to $52,759 NZD

A
Cheapest Retailer
-
$40,253 NZD
A
Retailer 2
-
$40,691 NZD
View
A
Retailer 3
-
$42,108 NZD
View
B+
Retailer 4
-
$45,693 NZD
View
B+
Retailer 5
-
$48,922 NZD
View
Most Expensive
B
Yorxs
25062 · Nov 5
$52,759 NZD
€28,246 EUR
View
5 more retailers have this diamond
Prices start from $40,253 NZDSave up to $12,506 NZD

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
3.50ct Round
$40,253 NZD