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Round|Natural|GIA

2.09ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 5436864833

Certificate GIA 5436864833

Diamond specifications and retailer prices

From $19,276 CAD
$13,799 USD
As of October 29, 2026
Save $6,512 CAD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $25,788 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5436864833. Listed at 5 retailers as of October 29, 2026, with prices from $19,276 to $25,788, a $6,512 spread on the same certified stone. 77 Diamonds lists it at $25,788. 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

2.09
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5436864833
Dimensions8.14 × 8.08 × 5.03 mm
L/W Ratio1.01
Top View
8.14 mm8.08 mm2.09 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5436864833
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $25,788 CAD|Low: $19,276 CAD|High: $25,957 CAD|Avg: $21,843 CAD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$19,276 CAD
Retailer 2$20,202 CAD
Retailer 4$20,420 CAD
Retailer 6$21,674 CAD
Retailer 5$23,784 CAD
77 Diamonds$25,788 CAD

33 data points across 6 retailers

5 retailers$19,276 CAD to $25,788 CAD

B+
Cheapest Retailer
-
$19,276 CAD
$13,799 USD
B+
Retailer 2
-
$20,202 CAD
$14,462 USD
View
B+
Retailer 3
-
$20,420 CAD
$14,618 USD
View
B+
Retailer 4
-
$21,674 CAD
$15,515 USD
View
Most Expensive
B
77 Diamonds
RBZQB3HGDPH · Oct 30
$25,788 CAD
£14,536 GBP
View
4 more retailers have this diamond
Prices start from $19,276 CADSave up to $6,512 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.

B+
2.09ct Round
$19,276 CAD