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Marquise|Natural|GIA

0.31ct I SI2 Marquise Natural Diamond

GD • I/SI2 • GIA 2567665932

Certificate GIA 2567665932

Diamond specifications and retailer prices

From $238 CAD
₹16,234 INR
As of November 2, 2026
Save $520 CAD (69%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $758 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567665932. Listed at 3 retailers as of November 2, 2026, with prices from $238 to $758, a $520 spread on the same certified stone. 77 Diamonds lists it at $758. 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

0.31
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2567665932
Dimensions6.78 × 3.32 × 2.30 mm
L/W Ratio2.04
Top View
6.78 mm3.32 mm0.31 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2567665932
Side View
Table 61.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 69.4%

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: $758 CAD|Low: $238 CAD|High: $758 CAD|Avg: $445 CAD|+0.8%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$238 CAD
77 Diamonds$758 CAD

3 data points across 2 retailers

3 retailers$238 CAD to $758 CAD

B+
Cheapest Retailer
-
$238 CAD
₹16,234 INR
B+
Retailer 2
-
$416 CAD
A$457 AUD
View
Most Expensive
C
77 Diamonds
MQCPSVF4JC4J · Nov 2
$758 CAD
£427 GBP
View
2 more retailers have this diamond
Prices start from $238 CADSave up to $520 CAD

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+
0.31ct Marquise
$238 CAD