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Round|Natural|GIA

3.75ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2546794489

Certificate GIA 2546794489

Diamond specifications and retailer prices

From $61,401 NZD
HK$269,900 HKD
As of November 1, 2026
Save $62,401 NZD (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $123,801 NZD at With Clarity · As of November 1, 2026
View at With Clarity

About this 3.75ct natural round diamond

This 3.75ct 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 2546794489. Listed at 5 retailers as of November 1, 2026, with prices from $61,401 to $123,801, a $62,401 spread on the same certified stone. With Clarity lists it at $123,801. 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

3.75
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546794489
Dimensions9.80 × 9.87 × 6.17 mm
L/W Ratio1.01
Top View
9.80 mm9.87 mm3.75 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546794489
Side View
Table 57.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.8%

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: $75,322 NZD|Low: $61,401 NZD|High: $125,239 NZD|Avg: $81,556 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 26, 2026
Retailer 2$61,401 NZD
Retailer 6$69,886 NZD
Retailer 5$74,844 NZD
Retailer 1$75,322 NZD
Retailer 3$77,188 NZD
Retailer 4$79,787 NZD
Retailer 7$84,370 NZD
With Clarity$123,801 NZD

13 data points across 8 retailers

5 retailers$61,401 NZD to $123,801 NZD

A
Cheapest Retailer
-
$61,401 NZD
HK$269,900 HKD
B+
Retailer 2
-
$75,322 NZD
$42,380 USD
View
B+
Retailer 3
-
$77,188 NZD
SGD 58,689 SGD
View
B
Retailer 4
-
$79,787 NZD
$44,892 USD
View
Most Expensive
B
With Clarity
2546794489 · Nov 1
$123,801 NZD
$69,657 USD
View
4 more retailers have this diamond
Prices start from $61,401 NZDSave up to $62,401 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
3.75ct Round
$61,401 NZD