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Round|Natural|GIA

2.09ct D SI1 Round Natural Diamond

ID • D/SI1 • GIA 5

Certificate GIA 5

Diamond specifications and retailer prices

From ₹21,02,098 INR
$22,139 USD
As of October 30, 2026
Save ₹4,01,923 INR (16%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹25,04,021 INR at Blue Nile · As of October 29, 2026
View at Blue Nile

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. Listed at 3 retailers as of October 29, 2026, with prices from ₹21,02,098 to ₹25,04,021, a ₹4,01,923 spread on the same certified stone. Blue Nile lists it at ₹25,04,021. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5
Dimensions8.15 × 8.19 × 5.09 mm
L/W Ratio1.00
Top View
8.15 mm8.19 mm2.09 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: 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 30
Current: ₹25,04,021 INR|Low: ₹20,81,399 INR|High: ₹25,04,021 INR|Avg: ₹22,80,094 INR
Blue Nile
Retailer 2
Retailer 3
September 23, 2026
Retailer 2₹21,02,098 INR
Retailer 3₹22,56,374 INR
Blue Nile₹25,04,021 INR

3 data points across 3 retailers

3 retailers₹21,02,098 INR to ₹25,04,021 INR

B+
Cheapest Retailer
-
₹21,02,098 INR
$22,139 USD
B+
Retailer 2
-
₹22,56,374 INR
$23,764 USD
View
Most Expensive
B
Blue Nile
12447788 · Oct 29
₹25,04,021 INR
$26,372 USD
View
2 more retailers have this diamond
Prices start from ₹21,02,098 INRSave up to ₹4,01,923 INR

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
₹21,02,098 INR