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Radiant|Natural|GIA

3.70ct E SI1 Radiant Natural Diamond

ID • E/SI1 • GIA 6561441671

Certificate GIA 6561441671

Diamond specifications and retailer prices

From $73,272 CAD
HK$409,000 HKD
As of October 29, 2026
Save $74,452 CAD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $147,724 CAD at With Clarity · As of October 29, 2026
View at With Clarity

About this 3.7ct natural radiant diamond

This 3.7ct natural radiant sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561441671. Listed at 17 retailers as of October 29, 2026, with prices from $73,272 to $147,724, a $74,452 spread on the same certified stone. With Clarity lists it at $147,724. 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

3.70
Carat
E
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.54°
Pavilion angle65.81°
OriginNatural
Grading LabGIA
CertificateGIA 6561441671
Dimensions10.20 × 7.75 × 5.42 mm
L/W Ratio1.32
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
10.20 mm7.75 mm3.70 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561441671
Side View
Table 68.0%Crown 51.54°Girdle: THK-VTKPavilion 65.81°Culet: NDepth 69.9%

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: Oct 29
Current: $90,550 CAD|Low: $73,272 CAD|High: $150,106 CAD|Avg: $93,816 CAD|-2.6%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 11$73,272 CAD
Retailer 7$74,033 CAD
Retailer 14$77,076 CAD
Retailer 6$78,417 CAD
Retailer 5$82,086 CAD
Retailer 3$82,227 CAD
Retailer 4$82,227 CAD
Retailer 13$86,782 CAD
Retailer 1$90,550 CAD
Retailer 2$97,177 CAD
Retailer 9$98,449 CAD
Retailer 12$99,938 CAD
Retailer 10$104,790 CAD
Retailer 8$127,597 CAD
With Clarity$147,724 CAD

30 data points across 15 retailers

17 retailers$73,272 CAD to $147,724 CAD

A
Cheapest Retailer
-
$73,272 CAD
HK$409,000 HKD
A
Retailer 2
-
$74,033 CAD
₹5,037,666 INR
View
B+
Retailer 3
-
$77,076 CAD
$55,070 USD
View
Retailer 4
-
$78,417 CAD
A$86,197 AUD
View
Price last confirmed 26 days ago
B+
Retailer 5
-
$81,346 CAD
A$89,417 AUD
View
Retailer 6
-
$82,086 CAD
SGD 79,256 SGD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$82,227 CAD
$58,750 USD
View
Final sale: no returns
B+
Retailer 8
-
$82,227 CAD
$58,750 USD
View
B+
Retailer 9
-
$86,782 CAD
$62,005 USD
View
B+
Retailer 10
-
$90,550 CAD
£50,942 GBP
View
B
Retailer 11
-
$93,439 CAD
$66,761 USD
View
B+
Retailer 12
-
$97,177 CAD
$69,432 USD
View
B+
Retailer 13
-
$98,449 CAD
€66,991 EUR
View
B+
Retailer 14
-
$99,938 CAD
$71,405 USD
View
B+
Retailer 15
-
$104,790 CAD
ZAR 1,209,555 ZAR
View
B
Retailer 16
-
$127,597 CAD
£71,785 GBP
View
Most Expensive
B
With Clarity
6561441671 · Oct 29
$147,724 CAD
$105,547 USD
View
16 more retailers have this diamond
Prices start from $73,272 CADSave up to $74,452 CAD

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
3.70ct Radiant
$73,272 CAD