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1.09ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2556600262

Certificate GIA 2556600262

Diamond specifications and retailer prices

From ₹2,27,785 INR
$2,399 USD
As of October 30, 2026
Save ₹43,649 INR (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: ₹2,71,434 INR at GemTrove · As of October 29, 2026
View at GemTrove

About this 1.09ct natural round diamond

This 1.09ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2556600262. Listed at 6 retailers as of October 29, 2026, with prices from ₹2,27,785 to ₹2,71,434, a ₹43,649 spread on the same certified stone. GemTrove lists it at ₹2,71,434. 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

1.09
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2556600262
Dimensions6.58 × 6.53 × 4.10 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Natural
Top View
6.58 mm6.53 mm1.09 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2556600262
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.5%

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 30
Current: ₹2,71,434 INR|Low: ₹2,01,294 INR|High: ₹2,82,457 INR|Avg: ₹2,48,128 INR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3₹2,27,785 INR
Retailer 4₹2,30,634 INR
Retailer 6₹2,33,664 INR
Retailer 2₹2,45,558 INR
Retailer 5₹2,63,205 INR
GemTrove₹2,71,434 INR

39 data points across 6 retailers

6 retailers₹2,27,785 INR to ₹2,71,434 INR

A
Cheapest Retailer
-
₹2,27,785 INR
$2,399 USD
A
Retailer 2
-
₹2,30,634 INR
$2,429 USD
View
Final sale: no returns
A
Retailer 3
-
₹2,33,664 INR
MYR 10,024 MYR
View
A
Retailer 4
-
₹2,45,558 INR
£2,036 GBP
View
A
Retailer 5
-
₹2,63,205 INR
SGD 3,746 SGD
View
Most Expensive
A
GemTrove
GT-N-01363343-98 · Oct 29
₹2,71,434 INR
A$4,398 AUD
View
5 more retailers have this diamond
Prices start from ₹2,27,785 INRSave up to ₹43,649 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.

A
1.09ct Round
₹2,27,785 INR