Marquise|Natural|GIA

1.02ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1242036004

Certificate GIA 1242036004

Diamond specifications and retailer prices

From ₹2,50,203 INR
As of October 31, 2026
Save ₹2,25,502 INR (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: ₹4,75,705 INR at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 1.02ct natural marquise diamond

This 1.02ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242036004. Listed at 14 retailers as of October 31, 2026, with prices from ₹2,50,203 to ₹4,75,705, a ₹2,25,502 spread on the same certified stone. Helzberg Diamonds lists it at ₹4,75,705. 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

1.02
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.06°
Pavilion angle40.17°
OriginNatural
Grading LabGIA
CertificateGIA 1242036004
Dimensions9.96 × 5.23 × 3.30 mm
L/W Ratio1.90
Culet sizeNone
Top View
9.96 mm5.23 mm1.02 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242036004
Side View
Table 60.0%Crown 38.06°Girdle: MED-THKPavilion 40.17°Culet: NoneDepth 63.1%

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: ₹4,75,705 INR|Low: ₹2,50,203 INR|High: ₹4,85,285 INR|Avg: ₹3,26,297 INR|-2.0%
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
Retailer 14
November 5, 2026
Retailer 10₹2,50,203 INR
Retailer 2₹2,56,308 INR
Retailer 6₹2,56,589 INR
Retailer 11₹2,69,738 INR
Retailer 12₹2,70,490 INR
Retailer 7₹2,92,185 INR
Retailer 4₹3,01,389 INR
Retailer 14₹3,22,333 INR
Retailer 3₹3,30,880 INR
Retailer 8₹3,33,510 INR
Retailer 9₹3,47,128 INR
Retailer 13₹4,21,983 INR
Retailer 5₹4,47,247 INR
Helzberg Diamonds₹4,75,705 INR

35 data points across 14 retailers

14 retailers₹2,50,203 INR to ₹4,75,705 INR

A
Cheapest Retailer
-
₹2,50,203 INR
A
Retailer 2
-
₹2,56,308 INR
View
A
Retailer 3
-
₹2,56,589 INR
View
B+
Retailer 4
-
₹2,69,738 INR
View
B+
Retailer 5
-
₹2,70,490 INR
View
B+
Retailer 6
-
₹2,92,185 INR
View
B+
Retailer 7
-
₹3,01,389 INR
View
B+
Retailer 8
-
₹3,22,333 INR
View
B+
Retailer 9
-
₹3,30,880 INR
View
B+
Retailer 10
-
₹3,33,510 INR
View
B+
Retailer 11
-
₹3,47,128 INR
View
B
Retailer 12
-
₹4,21,983 INR
View
B
Retailer 13
-
₹4,47,247 INR
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGJMGGK · Nov 3
₹4,75,705 INR
$5,065 USD
View
13 more retailers have this diamond
Prices start from ₹2,50,203 INRSave up to ₹2,25,502 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
1.02ct Marquise
₹2,50,203 INR