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Marquise|Natural|GIA

0.51ct G SI2 Marquise Natural Diamond

EX • G/SI2 • GIA 2554757133

Certificate GIA 2554757133

Diamond specifications and retailer prices

From ₹32,237 INR
SGD 459 SGD
As of November 1, 2026
Save ₹41,343 INR (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: ₹73,580 INR at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554757133. Listed at 7 retailers as of November 1, 2026, with prices from ₹32,237 to ₹73,580, a ₹41,343 spread on the same certified stone. Frank Darling lists it at ₹73,580. 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

0.51
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554757133
Dimensions7.70 × 4.13 × 2.70 mm
L/W Ratio1.86
Culet sizeNone
Top View
7.70 mm4.13 mm0.51 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554757133
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.3%

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: Nov 1
Current: ₹73,580 INR|Low: ₹23,576 INR|High: ₹79,181 INR|Avg: ₹47,968 INR|-7.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 8₹23,576 INR
Retailer 5₹32,237 INR
Retailer 4₹32,799 INR
Retailer 3₹37,893 INR
Retailer 2₹41,939 INR
Retailer 10₹44,513 INR
Retailer 6₹49,630 INR
Retailer 7₹62,185 INR
Retailer 9₹62,685 INR
Frank Darling₹73,580 INR

24 data points across 10 retailers

7 retailers₹32,237 INR to ₹73,580 INR

A
Cheapest Retailer
-
₹32,237 INR
SGD 459 SGD
A
Retailer 2
-
₹32,799 INR
SGD 467 SGD
View
A
Retailer 3
-
₹37,893 INR
£314 GBP
View
A
Retailer 4
-
₹41,939 INR
$442 USD
View
A
Retailer 5
-
₹44,513 INR
$469 USD
View
A
Retailer 6
-
₹49,630 INR
$523 USD
View
Most Expensive
B+
Frank Darling
2665115HK · Nov 2
₹73,580 INR
$775 USD
View
6 more retailers have this diamond
Prices start from ₹32,237 INRSave up to ₹41,343 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
0.51ct Marquise
₹32,237 INR