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Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2567495440

Certificate GIA 2567495440

Diamond specifications and retailer prices

From $64,837 NZD
SGD 49,298 SGD
As of November 1, 2026
Save $27,213 NZD (30%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $104,622 NZD at MOH London · As of October 21, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567495440. Listed at 16 retailers as of November 1, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2567495440
Dimensions9.74 × 9.79 × 5.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Feather
Top View
9.74 mm9.79 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567495440
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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: $104,622 NZD|Low: $57,078 NZD|High: $104,622 NZD|Avg: $75,308 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 2, 2026
Retailer 4$57,078 NZD
Retailer 19$59,548 NZD
Retailer 11$63,698 NZD
Retailer 15$64,837 NZD
Retailer 7$65,067 NZD
Retailer 12$65,808 NZD
Retailer 2$65,849 NZD
Retailer 10$67,420 NZD
Retailer 3$69,409 NZD
Retailer 5$71,314 NZD
Retailer 14$71,435 NZD
Retailer 16$79,678 NZD
Retailer 9$80,437 NZD
Retailer 17$80,867 NZD
Retailer 6$81,901 NZD
Retailer 20$82,744 NZD
Retailer 8$85,165 NZD
Retailer 13$92,050 NZD
Retailer 18$94,477 NZD
MOH London$104,622 NZD

10 data points across 20 retailers

16 retailers$64,837 NZD to $92,050 NZD

Retailer 1
-
$57,078 NZD
HK$250,900 HKD
Price last confirmed 10 days ago
Retailer 2
-
$59,548 NZD
₹3,190,914 INR
View
Price last confirmed 12 days ago
Retailer 3
-
$63,698 NZD
$35,840 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$64,837 NZD
SGD 49,298 SGD
View
Retailer 5
-
$65,067 NZD
$36,610 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$65,849 NZD
£29,173 GBP
View
B+
Retailer 7
-
$67,420 NZD
$37,934 USD
View
Final sale: no returns
Retailer 8
-
$69,409 NZD
$39,053 USD
View
Price last confirmed 13 days ago
Retailer 9
-
$71,314 NZD
$40,125 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$71,435 NZD
$40,193 USD
View
Retailer 11
-
$79,678 NZD
$44,831 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$81,901 NZD
$46,082 USD
View
Price last confirmed 14 days ago
Retailer 13
-
$82,744 NZD
$46,556 USD
View
Price last confirmed 12 days ago
Retailer 14
-
$85,165 NZD
ZAR 774,121 ZAR
View
Price last confirmed 15 days ago
B
Retailer 15
-
$92,050 NZD
$51,792 USD
View
Most Expensive
MOH London
9BA7EF122 · Oct 21
$104,622 NZD
£46,351 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $64,837 NZDSave up to $27,213 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.

B+
3.50ct Round
$64,837 NZD