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Round|Natural|GIA

3.50ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2547180782

Certificate GIA 2547180782

Diamond specifications and retailer prices

From $63,458 NZD
$35,705 USD
As of November 1, 2026
Save $16,307 NZD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $79,765 NZD at Jared · As of October 30, 2026
View at Jared

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 2547180782. Listed at 8 retailers as of October 30, 2026, with prices from $63,458 to $79,765, a $16,307 spread on the same certified stone. Jared lists it at $79,765. 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
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2547180782
Dimensions9.70 × 9.66 × 6.05 mm
L/W Ratio1.00
Top View
9.70 mm9.66 mm3.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547180782
Side View
Table 56.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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 1
Current: $79,765 NZD|Low: $63,458 NZD|High: $123,490 NZD|Avg: $82,358 NZD
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 6$63,458 NZD
Retailer 11$70,663 NZD
Retailer 2$71,849 NZD
Retailer 7$74,346 NZD
Retailer 8$77,188 NZD
Retailer 9$77,188 NZD
Retailer 10$77,954 NZD
Retailer 4$79,250 NZD
Jared$79,765 NZD
Retailer 3$81,989 NZD
Retailer 13$84,121 NZD
Retailer 12$90,294 NZD
Retailer 5$123,490 NZD

26 data points across 13 retailers

8 retailers$63,458 NZD to $79,765 NZD

A
Cheapest Retailer
-
$63,458 NZD
$35,705 USD
B+
Retailer 2
-
$70,663 NZD
SGD 53,728 SGD
View
B+
Retailer 3
-
$71,849 NZD
£31,831 GBP
View
B
Retailer 4
-
$74,346 NZD
$41,831 USD
View
B
Retailer 5
-
$77,188 NZD
$43,430 USD
View
B
Retailer 6
-
$77,188 NZD
$43,430 USD
View
B
Retailer 7
-
$77,954 NZD
$43,861 USD
View
Most Expensive
B
Jared
159442225 · Oct 30
$79,765 NZD
$44,880 USD
View
7 more retailers have this diamond
Prices start from $63,458 NZDSave up to $16,307 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
$63,458 NZD