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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 $44,165 SGD
HK$269,900 HKD
As of November 1, 2026
Save $44,884 SGD (50%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $89,050 SGD 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 $44,165 to $89,050, a $44,884 spread on the same certified stone. With Clarity lists it at $89,050. 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: $54,179 SGD|Low: $44,165 SGD|High: $90,084 SGD|Avg: $58,663 SGD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 26, 2026
Retailer 2$44,165 SGD
Retailer 6$50,268 SGD
Retailer 5$53,835 SGD
Retailer 1$54,179 SGD
Retailer 3$55,521 SGD
Retailer 4$57,390 SGD
Retailer 7$60,687 SGD
With Clarity$89,050 SGD

13 data points across 8 retailers

5 retailers$44,165 SGD to $89,050 SGD

A
Cheapest Retailer
-
$44,165 SGD
HK$269,900 HKD
B+
Retailer 2
-
$54,179 SGD
$42,380 USD
View
B+
Retailer 3
-
$55,521 SGD
View
B
Retailer 4
-
$57,390 SGD
$44,892 USD
View
Most Expensive
B
With Clarity
2546794489 · Nov 1
$89,050 SGD
$69,657 USD
View
4 more retailers have this diamond
Prices start from $44,165 SGDSave up to $44,884 SGD

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
$44,165 SGD