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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6425908649

Certificate GIA 6425908649

Diamond specifications and retailer prices

From ₹2,35,780 INR
HK$19,400 HKD
As of October 30, 2026
Save ₹3,54,763 INR (60%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: ₹5,90,542 INR at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6425908649. Listed at 19 retailers as of October 29, 2026, with prices from ₹2,35,780 to ₹5,90,542, a ₹3,54,763 spread on the same certified stone. Diamond Quarter lists it at ₹5,90,542. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6425908649
Dimensions6.51 × 6.47 × 3.87 mm
L/W Ratio1.01
Top View
6.51 mm6.47 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425908649
Side View
Table 60.0%Crown 32°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.6%

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: ₹3,46,748 INR|Low: ₹2,36,038 INR|High: ₹5,49,151 INR|Avg: ₹3,27,021 INR|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2₹2,37,466 INR
Retailer 3₹2,87,219 INR
Retailer 8₹2,88,078 INR
Retailer 6₹2,91,591 INR
Retailer 7₹2,94,820 INR
Retailer 9₹2,99,472 INR
Retailer 4₹3,36,998 INR
Retailer 1₹3,46,748 INR
Retailer 5₹5,45,533 INR

32 data points across 9 retailers

19 retailers₹2,35,780 INR to ₹5,90,542 INR

Retailer 1
-
₹2,22,753 INR
$2,346 USD
Price last confirmed 17 days ago
A
Retailer 2
-
₹2,35,780 INR
HK$19,400 HKD
View
A
Retailer 3
-
₹2,37,466 INR
View
A
Retailer 4
-
₹2,77,064 INR
$2,918 USD
View
A
Retailer 5
-
₹2,87,219 INR
£2,382 GBP
View
B+
Retailer 6
-
₹2,88,078 INR
$3,034 USD
View
A
Retailer 7
-
₹2,91,591 INR
$3,071 USD
View
Retailer 8
-
₹2,94,820 INR
$3,105 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
₹2,99,472 INR
$3,154 USD
View
Final sale: no returns
B+
Retailer 10
-
₹3,24,444 INR
$3,417 USD
View
B+
Retailer 11
-
₹3,31,641 INR
SGD 4,720 SGD
View
B+
Retailer 12
-
₹3,36,978 INR
$3,549 USD
View
B+
Retailer 13
-
₹3,36,998 INR
£2,795 GBP
View
B+
Retailer 14
-
₹3,38,183 INR
$3,562 USD
View
B+
Retailer 15
-
₹3,46,748 INR
€3,478 EUR
View
B
Retailer 16
-
₹4,25,281 INR
$4,479 USD
View
B
Retailer 17
-
₹5,45,533 INR
£4,524 GBP
View
B
Retailer 18
-
₹5,65,237 INR
$5,953 USD
View
Most Expensive
B
Diamond Quarter
1.0SI2E6449B9CDN · Oct 29
₹5,90,542 INR
£4,897 GBP
View
18 more retailers have this diamond
Prices start from ₹2,35,780 INRSave up to ₹3,54,763 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
1.00ct Round
₹2,35,780 INR