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Marquise|Natural|GIA

2.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 1555451099

Certificate GIA 1555451099

Diamond specifications and retailer prices

From ₹26,80,870 INR
As of November 1, 2026
Save ₹21,03,595 INR (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹47,84,465 INR at MOH London · As of November 4, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded G 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 1555451099. Listed at 16 retailers as of November 1, 2026, with prices from ₹26,80,870 to ₹47,84,465, a ₹21,03,595 spread on the same certified stone. MOH London lists it at ₹47,84,465. 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

2.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 1555451099
Dimensions13.38 × 7.02 × 4.35 mm
L/W Ratio1.91
Culet sizeNone
Top View
13.38 mm7.02 mm2.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555451099
Side View
Table 61.0%Crown 39.7°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 61.9%

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 1
Current: ₹47,84,465 INR|Low: ₹26,68,588 INR|High: ₹47,97,304 INR|Avg: ₹32,32,995 INR|+2.7%
MOH London
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
November 6, 2026
Retailer 8₹27,01,372 INR
Retailer 3₹27,80,168 INR
Retailer 5₹27,96,608 INR
Retailer 7₹29,47,020 INR
Retailer 15₹29,83,678 INR
Retailer 12₹30,63,231 INR
Retailer 11₹30,97,338 INR
Retailer 4₹31,99,660 INR
Retailer 13₹32,25,264 INR
Retailer 2₹32,72,693 INR
Retailer 6₹33,22,389 INR
Retailer 14₹33,27,680 INR
Retailer 16₹34,55,700 INR
Retailer 9₹35,85,044 INR
Retailer 10₹42,18,060 INR
MOH London₹47,84,465 INR

21 data points across 16 retailers

16 retailers₹26,80,870 INR to ₹47,84,465 INR

B+
Cheapest Retailer
-
₹26,80,870 INR
B+
Retailer 2
-
₹27,80,168 INR
View
B+
Retailer 3
-
₹27,96,608 INR
View
Retailer 4
-
₹29,47,020 INR
View
Price last confirmed 21 days ago
B+
Retailer 5
-
₹29,83,678 INR
View
B+
Retailer 6
-
₹30,63,231 INR
View
B+
Retailer 7
-
₹30,97,338 INR
View
B+
Retailer 8
-
₹31,99,660 INR
View
B
Retailer 9
-
₹32,25,264 INR
View
B
Retailer 10
-
₹32,72,693 INR
View
B
Retailer 11
-
₹33,22,389 INR
View
B
Retailer 12
-
₹33,27,680 INR
View
B+
Retailer 13
-
₹34,55,700 INR
View
B+
Retailer 14
-
₹35,85,044 INR
View
B
Retailer 15
-
₹42,18,060 INR
View
Most Expensive
B
MOH London
DD5D6BCC9 · Nov 4
₹47,84,465 INR
£39,874 GBP
View
15 more retailers have this diamond
Prices start from ₹26,80,870 INRSave up to ₹21,03,595 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+
2.50ct Marquise
₹26,80,870 INR