Round|Natural|GIA

2.09ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7393581402

Certificate GIA 7393581402

Diamond specifications and retailer prices

From $23,335 USD
As of October 30, 2026
Save $18,390 USD (44%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $41,725 USD 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 7393581402. Listed at 10 retailers as of October 29, 2026, with prices from $23,335 to $41,725, a $18,390 spread on the same certified stone. Diamond Quarter lists it at $41,725. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7393581402
Dimensions8.19 × 8.15 × 5.09 mm
L/W Ratio1.00
Top View
8.19 mm8.15 mm2.09 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7393581402
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $24,024 USD|Low: $22,295 USD|High: $30,114 USD|Avg: $25,638 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$22,295 USD
Retailer 1$24,024 USD
Retailer 2$30,114 USD

45 data points across 3 retailers

10 retailers$23,335 USD to $41,725 USD

Retailer 1
-
$22,295 USD
Price last confirmed 9 days ago
B+
Retailer 2
-
$23,335 USD
View
B+
Retailer 3
-
$24,024 USD
₹2,287,979 INR
View
B+
Retailer 4
-
$24,120 USD
CA$33,501 CAD
View
B
Retailer 5
-
$27,200 USD
View
B
Retailer 6
-
$27,200 USD
View
B
Retailer 7
-
$28,110 USD
View
B
Retailer 8
-
$29,911 USD
View
B
Retailer 9
-
$30,114 USD
€28,680 EUR
View
Most Expensive
B
Diamond Quarter
2.09SI1D73024371N · Oct 29
$41,725 USD
£32,854 GBP
View
9 more retailers have this diamond
Prices start from $23,335 USDSave up to $18,390 USD

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
$23,335 USD