CaratHunter
Plans
Marquise|Natural|GIA

0.31ct G I1 Marquise Natural Diamond

G/I1 • GIA 5526300414

Certificate GIA 5526300414

Diamond specifications and retailer prices

From $364 AUD
₹24,303 INR
As of November 2, 2026
Save $346 AUD (49%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $711 AUD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded G colour (near-colourless) and I1 clarity (included) and certified by GIA 5526300414. Listed at 2 retailers as of November 2, 2026, with prices from $364 to $711, a $346 spread on the same certified stone. B2C Jewels lists it at $711. 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
G
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526300414
Dimensions7.21 × 3.49 × 2.20 mm
L/W Ratio2.07
Top View
7.21 mm3.49 mm0.31 ctG / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526300414
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.0%

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 2
Current: $711 AUD|Low: $363 AUD|High: $711 AUD|Avg: $540 AUD|+1.0%
B2C Jewels
Retailer 2
November 2, 2026
Retailer 2$364 AUD
B2C Jewels$711 AUD

44 data points across 2 retailers

2 retailers$364 AUD to $711 AUD

A
Cheapest Retailer
-
$364 AUD
₹24,303 INR
Most Expensive
B
B2C Jewels
29472604 · Nov 2
$711 AUD
$498 USD
View
1 more retailer has this diamond
Prices start from $364 AUDSave up to $346 AUD

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
0.31ct Marquise
$364 AUD