CaratHunter
Plans
Round|Natural|GIA

1.61ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6505424681

Certificate GIA 6505424681

Diamond specifications and retailer prices

From $12,237 CAD
$8,743 USD
As of October 29, 2026
Save $3,872 CAD (24%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $16,108 CAD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505424681. Listed at 4 retailers as of October 29, 2026, with prices from $12,237 to $16,108, a $3,872 spread on the same certified stone. 77 Diamonds lists it at $16,108. 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

1.61
Carat
E
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505424681
Dimensions7.46 × 7.40 × 4.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.46 mm7.40 mm1.61 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505424681
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°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: Oct 29
Current: $16,108 CAD|Low: $12,119 CAD|High: $16,263 CAD|Avg: $14,184 CAD|+1.4%
77 Diamonds
Retailer 2
October 29, 2026
Retailer 2$12,279 CAD
77 Diamonds$16,108 CAD

35 data points across 2 retailers

4 retailers$12,237 CAD to $16,108 CAD

A
Cheapest Retailer
-
$12,237 CAD
$8,743 USD
B+
Retailer 2
-
$12,279 CAD
$8,773 USD
View
B+
Retailer 3
-
$13,217 CAD
$9,443 USD
View
Most Expensive
B+
77 Diamonds
RBZTMYDJJ8D · Oct 29
$16,108 CAD
£9,062 GBP
View
3 more retailers have this diamond
Prices start from $12,237 CADSave up to $3,872 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
1.61ct Round
$12,237 CAD