Round|Natural|GIA

2.09ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2176462345

Certificate GIA 2176462345

Diamond specifications and retailer prices

From $37,984 CAD
$27,139 USD
As of October 29, 2026
Save $13,797 CAD (27%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $71,650 CAD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.09ct natural round diamond

This 2.09ct natural round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2176462345. Listed at 13 retailers as of October 29, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2176462345
Dimensions8.24 × 8.20 × 5.08 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.24 mm8.20 mm2.09 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2176462345
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.8%

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: $51,781 CAD|Low: $37,984 CAD|High: $51,781 CAD|Avg: $43,050 CAD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4$37,984 CAD
Retailer 3$38,146 CAD
Retailer 2$41,317 CAD
Retailer 5$44,465 CAD
Retailer 1$51,781 CAD

45 data points across 5 retailers

13 retailers$37,984 CAD to $51,781 CAD

B+
Cheapest Retailer
-
$37,984 CAD
$27,139 USD
Retailer 2
-
$38,146 CAD
$27,255 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$40,117 CAD
$28,663 USD
View
B
Retailer 4
-
$40,862 CAD
$29,196 USD
View
B+
Retailer 5
-
$41,317 CAD
₹2,811,475 INR
View
B
Retailer 6
-
$41,475 CAD
View
B
Retailer 7
-
$44,465 CAD
$31,770 USD
View
B
Retailer 8
-
$45,977 CAD
$32,850 USD
View
B
Retailer 9
-
$45,977 CAD
$32,850 USD
View
B
Retailer 10
-
$51,337 CAD
$36,680 USD
View
B
Retailer 11
-
$51,433 CAD
$36,748 USD
View
B
Retailer 12
-
$51,781 CAD
€35,235 EUR
View
Most Expensive
Diamond Quarter
2.09SI1D214522E6N · Oct 29
$71,650 CAD
£40,310 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $37,984 CADSave up to $13,797 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
$37,984 CAD