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Marquise|Natural|GIA

1.00ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 3555958830

Certificate GIA 3555958830

Diamond specifications and retailer prices

From ₹1,93,575 INR
SGD 2,755 SGD
As of October 29, 2026
Save ₹1,82,997 INR (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: ₹3,76,572 INR at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555958830. Listed at 13 retailers as of October 29, 2026, with prices from ₹1,93,575 to ₹3,76,572, a ₹1,82,997 spread on the same certified stone. Helzberg Diamonds lists it at ₹3,76,572. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40°
Pavilion angle40.33°
OriginNatural
Grading LabGIA
CertificateGIA 3555958830
Dimensions9.82 × 5.18 × 3.32 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.82 mm5.18 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3555958830
Side View
Table 59.0%Crown 40°Girdle: STK-THKPavilion 40.33°Culet: NoneDepth 64.0%

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 29
Current: ₹3,76,572 INR|Low: ₹1,93,575 INR|High: ₹3,92,523 INR|Avg: ₹2,55,448 INR|-4.1%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 10₹1,93,575 INR
Retailer 9₹2,08,415 INR
Retailer 11₹2,10,222 INR
Retailer 7₹2,12,213 INR
Retailer 8₹2,15,631 INR
Retailer 2₹2,27,288 INR
Retailer 5₹2,28,847 INR
Retailer 12₹2,48,484 INR
Retailer 3₹2,48,769 INR
Retailer 4₹2,61,940 INR
Retailer 6₹2,70,579 INR
Retailer 13₹3,44,942 INR
Helzberg Diamonds₹3,76,572 INR

37 data points across 13 retailers

13 retailers₹1,93,575 INR to ₹3,76,572 INR

A
Cheapest Retailer
-
₹1,93,575 INR
SGD 2,755 SGD
A
Retailer 2
-
₹2,08,415 INR
$2,195 USD
View
A
Retailer 3
-
₹2,10,222 INR
$2,214 USD
View
A
Retailer 4
-
₹2,12,213 INR
$2,235 USD
View
A
Retailer 5
-
₹2,15,631 INR
$2,271 USD
View
A
Retailer 6
-
₹2,27,288 INR
£1,885 GBP
View
A
Retailer 7
-
₹2,28,847 INR
SGD 3,257 SGD
View
A
Retailer 8
-
₹2,48,484 INR
$2,617 USD
View
A
Retailer 9
-
₹2,48,769 INR
$2,620 USD
View
A
Retailer 10
-
₹2,61,940 INR
$2,759 USD
View
A
Retailer 11
-
₹2,70,579 INR
€2,714 EUR
View
B+
Retailer 12
-
₹3,44,942 INR
$3,633 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRJLLLPLOOJG · Oct 29
₹3,76,572 INR
$3,966 USD
View
12 more retailers have this diamond
Prices start from ₹1,93,575 INRSave up to ₹1,82,997 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 Marquise
₹1,93,575 INR