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Round|Natural|GIA

1.00ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5406598535

Certificate GIA 5406598535

Diamond specifications and retailer prices

From ₹2,33,328 INR
As of October 31, 2026
Save ₹4,09,102 INR (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: ₹6,42,430 INR at Diamond Quarter · As of November 2, 2026
View at Diamond Quarter

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5406598535. Listed at 21 retailers as of October 31, 2026, with prices from ₹2,33,328 to ₹6,42,430, a ₹4,09,102 spread on the same certified stone. Diamond Quarter lists it at ₹6,42,430. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5406598535
Dimensions6.54 × 6.52 × 3.88 mm
L/W Ratio1.00
Top View
6.54 mm6.52 mm1.00 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5406598535
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.4%

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 31
Current: ₹3,11,792 INR|Low: ₹2,32,732 INR|High: ₹5,67,339 INR|Avg: ₹3,34,949 INR|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8₹2,33,328 INR
Retailer 9₹2,36,995 INR
Retailer 10₹2,59,702 INR
Retailer 2₹2,94,820 INR
Retailer 11₹2,95,295 INR
Retailer 3₹2,99,093 INR
Retailer 1₹3,11,792 INR
Retailer 5₹3,36,607 INR
Retailer 4₹3,40,268 INR
Retailer 7₹3,98,341 INR
Retailer 6₹5,41,916 INR

29 data points across 11 retailers

21 retailers₹2,33,328 INR to ₹6,42,430 INR

A
Cheapest Retailer
-
₹2,33,328 INR
A
Retailer 2
-
₹2,36,995 INR
HK$19,500 HKD
View
A
Retailer 3
-
₹2,59,702 INR
A$4,208 AUD
View
A
Retailer 4
-
₹2,79,533 INR
$2,944 USD
View
B+
Retailer 5
-
₹2,94,820 INR
$3,105 USD
View
B+
Retailer 6
-
₹2,95,295 INR
$3,110 USD
View
B+
Retailer 7
-
₹2,99,093 INR
$3,150 USD
View
Final sale: no returns
B+
Retailer 8
-
₹3,11,792 INR
£2,586 GBP
View
B+
Retailer 9
-
₹3,24,064 INR
$3,413 USD
View
B+
Retailer 10
-
₹3,24,064 INR
$3,413 USD
View
B+
Retailer 11
-
₹3,29,182 INR
SGD 4,685 SGD
View
B+
Retailer 12
-
₹3,36,503 INR
$3,544 USD
View
B+
Retailer 13
-
₹3,36,607 INR
£2,791 GBP
View
B+
Retailer 14
-
₹3,40,268 INR
€3,413 EUR
View
Retailer 15
-
₹3,47,470 INR
A$5,630 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
₹3,73,913 INR
$3,938 USD
View
B+
Retailer 17
-
₹3,98,341 INR
ZAR 67,775 ZAR
View
B
Retailer 18
-
₹5,41,916 INR
£4,494 GBP
View
B
Retailer 19
-
₹5,64,573 INR
$5,946 USD
View
B
Retailer 20
-
₹5,99,419 INR
$6,313 USD
View
Most Expensive
B
Diamond Quarter
1.0SI1D5435FF5FN · Nov 2
₹6,42,430 INR
£5,328 GBP
View
20 more retailers have this diamond
Prices start from ₹2,33,328 INRSave up to ₹4,09,102 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
₹2,33,328 INR