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Marquise|Natural|GIA

0.31ct G I1 Marquise Natural Diamond

G/I1 • GIA 2557659501

Certificate GIA 2557659501

Diamond specifications and retailer prices

From $345 NZD
₹18,512 INR
As of November 2, 2026
Save $489 NZD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $834 NZD at Yorxs · As of November 2, 2026
View at Yorxs

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 2557659501. Listed at 12 retailers as of November 2, 2026, with prices from $345 to $834, a $489 spread on the same certified stone. Yorxs lists it at $834. 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
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2557659501
Dimensions7.38 × 3.27 × 2.14 mm
L/W Ratio2.26
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.38 mm3.27 mm0.31 ctG / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2557659501
Side View
Table 62.0%CrownGirdle: STK-ETKPavilionCulet: 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 2
Current: $553 NZD|Low: $345 NZD|High: $2,241 NZD|Avg: $777 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 2$345 NZD
Retailer 8$432 NZD
Retailer 3$494 NZD
Retailer 7$533 NZD
Retailer 1$553 NZD
Retailer 4$666 NZD
Retailer 9$747 NZD
Retailer 6$766 NZD
Yorxs$834 NZD
Retailer 5$2,241 NZD

44 data points across 10 retailers

12 retailers$345 NZD to $834 NZD

A
Cheapest Retailer
-
$345 NZD
₹18,512 INR
B+
Retailer 2
-
$432 NZD
HK$1,900 HKD
View
B+
Retailer 3
-
$494 NZD
$278 USD
View
B+
Retailer 4
-
$533 NZD
$300 USD
View
B+
Retailer 5
-
$553 NZD
$311 USD
View
B
Retailer 6
-
$666 NZD
$375 USD
View
Retailer 7
-
$666 NZD
$375 USD
View
Price last confirmed 57 days ago
B
Retailer 8
-
$666 NZD
$375 USD
View
B
Retailer 9
-
$766 NZD
$431 USD
View
Most Expensive
B
Yorxs
572420364 · Nov 2
$834 NZD
€447 EUR
View
9 more retailers have this diamond
Prices start from $345 NZDSave up to $489 NZD

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
$345 NZD