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Marquise|Natural|GIA

1.20ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 3555986306

Certificate GIA 3555986306

Diamond specifications and retailer prices

From ₹4,75,234 INR
As of November 5, 2026
Save ₹2,23,067 INR (32%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: ₹9,01,056 INR at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555986306. Listed at 15 retailers as of November 5, 2026, with a 47% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3555986306
Dimensions10.13 × 5.51 × 3.47 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
10.13 mm5.51 mm1.20 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3555986306
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: ₹6,98,302 INR|Low: ₹4,00,217 INR|High: ₹8,68,271 INR|Avg: ₹5,58,868 INR|+35.7%
Retailer 1
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 6₹4,00,217 INR
Retailer 15₹4,30,923 INR
Retailer 7₹4,55,772 INR
Retailer 10₹4,75,234 INR
Retailer 5₹4,91,390 INR
Retailer 13₹5,03,578 INR
Retailer 14₹5,30,411 INR
Retailer 8₹5,35,702 INR
Retailer 17₹5,38,725 INR
Retailer 2₹5,42,410 INR
Retailer 9₹5,53,275 INR
Retailer 11₹5,88,232 INR
Retailer 16₹6,05,144 INR
Retailer 4₹6,48,038 INR
Retailer 1₹6,98,302 INR
Retailer 12₹7,54,045 INR
Retailer 3₹8,68,271 INR

22 data points across 17 retailers

15 retailers₹4,75,234 INR to ₹6,98,302 INR

Retailer 1
-
₹4,00,217 INR
Price last confirmed 29 days ago
B+
Retailer 2
-
₹4,75,234 INR
View
B+
Retailer 3
-
₹4,91,390 INR
View
Retailer 4
-
₹5,13,593 INR
View
Price last confirmed 30 days ago
Retailer 5
-
₹5,35,702 INR
View
Price last confirmed 31 days ago
Retailer 6
-
₹5,38,725 INR
View
Price last confirmed 44 days ago
Retailer 7
-
₹5,42,410 INR
View
Price last confirmed 33 days ago
B
Retailer 8
-
₹5,76,234 INR
View
B
Retailer 9
-
₹5,88,232 INR
View
Retailer 10
-
₹6,21,584 INR
View
Price last confirmed 45 days ago
Retailer 11
-
₹6,48,038 INR
View
Price last confirmed 42 days ago
B
Retailer 12
-
₹6,98,302 INR
View
Retailer 13
-
₹7,54,045 INR
View
Price last confirmed 30 days ago
Retailer 14
-
₹8,68,271 INR
View
Price last confirmed 32 days ago
Most Expensive
NZ Jewellers
b2e0996d-3420-43f7-9cac-e9fec48854ad · Sep 20
₹9,01,056 INR
$9,537 USD
View
Price last confirmed 46 days ago
14 more retailers have this diamond
Prices start from ₹4,75,234 INRSave up to ₹2,23,067 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.

B+
1.20ct Marquise
₹4,75,234 INR