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Marquise|Natural|GIA

0.42ct J SI1 Marquise Natural Diamond

GD • J/SI1 • GIA 3565335187

Certificate GIA 3565335187

Diamond specifications and retailer prices

From ₹28,948 INR
$305 USD
As of November 1, 2026
Save ₹10,704 INR (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: ₹39,651 INR at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.42ct natural marquise diamond

This 0.42ct 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 3565335187. Listed at 3 retailers as of November 1, 2026, with prices from ₹28,948 to ₹39,651, a ₹10,704 spread on the same certified stone. 77 Diamonds lists it at ₹39,651. 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

0.42
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565335187
Dimensions7.23 × 3.90 × 2.52 mm
L/W Ratio1.85
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
7.23 mm3.90 mm0.42 ctJ / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565335187
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 64.5%

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: ₹39,651 INR|Low: ₹28,948 INR|High: ₹39,651 INR|Avg: ₹33,943 INR|+5.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2₹28,948 INR
Retailer 3₹30,903 INR
77 Diamonds₹39,651 INR

34 data points across 3 retailers

3 retailers₹28,948 INR to ₹39,651 INR

B+
Cheapest Retailer
-
₹28,948 INR
$305 USD
B+
Retailer 2
-
₹30,903 INR
SGD 440 SGD
View
Most Expensive
B
77 Diamonds
MQCPBBSBEXSN · Nov 2
₹39,651 INR
£329 GBP
View
2 more retailers have this diamond
Prices start from ₹28,948 INRSave up to ₹10,704 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+
0.42ct Marquise
₹28,948 INR