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Marquise|Natural|GIA

0.40ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 2558171173

Certificate GIA 2558171173

Diamond specifications and retailer prices

From ₹29,422 INR
$310 USD
As of November 2, 2026
Save ₹10,078 INR (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹39,500 INR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2558171173. Listed at 3 retailers as of November 2, 2026, with prices from ₹29,422 to ₹39,500, a ₹10,078 spread on the same certified stone. 77 Diamonds lists it at ₹39,500. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.40
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2558171173
Dimensions7.38 × 3.85 × 2.43 mm
L/W Ratio1.92
Top View
7.38 mm3.85 mm0.40 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2558171173
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

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 2
Current: ₹39,500 INR|Low: ₹29,422 INR|High: ₹40,504 INR|Avg: ₹34,726 INR|-0.6%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2₹29,422 INR
Retailer 3₹30,762 INR
77 Diamonds₹39,500 INR

39 data points across 3 retailers

3 retailers₹29,422 INR to ₹39,500 INR

B+
Cheapest Retailer
-
₹29,422 INR
$310 USD
Final sale: no returns
B+
Retailer 2
-
₹30,762 INR
SGD 438 SGD
View
Most Expensive
B
77 Diamonds
MQCPSQNRNPZT · Nov 2
₹39,500 INR
£328 GBP
View
2 more retailers have this diamond
Prices start from ₹29,422 INRSave up to ₹10,078 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+
0.40ct Marquise
₹29,422 INR