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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 $248 SGD
₹18,512 INR
As of November 2, 2026
Save $352 SGD (59%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $600 SGD at Yorxs · As of October 31, 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 October 31, 2026, with prices from $248 to $600, a $352 spread on the same certified stone. Yorxs lists it at $600. 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: $248 SGD|Low: $248 SGD|High: $1,612 SGD|Avg: $559 SGD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 1$248 SGD
Retailer 8$311 SGD
Retailer 2$355 SGD
Retailer 7$384 SGD
Retailer 5$398 SGD
Retailer 3$479 SGD
Retailer 9$537 SGD
Retailer 6$551 SGD
Yorxs$600 SGD
Retailer 4$1,612 SGD

44 data points across 10 retailers

12 retailers$248 SGD to $600 SGD

A
Cheapest Retailer
-
$248 SGD
₹18,512 INR
B+
Retailer 2
-
$311 SGD
HK$1,900 HKD
View
B+
Retailer 3
-
$355 SGD
$278 USD
View
B+
Retailer 4
-
$384 SGD
$300 USD
View
B+
Retailer 5
-
$398 SGD
$311 USD
View
B
Retailer 6
-
$479 SGD
$375 USD
View
Retailer 7
-
$479 SGD
$375 USD
View
Price last confirmed 56 days ago
B
Retailer 8
-
$479 SGD
$375 USD
View
B
Retailer 9
-
$551 SGD
$431 USD
View
Most Expensive
B
Yorxs
572420364 · Oct 31
$600 SGD
€447 EUR
View
9 more retailers have this diamond
Prices start from $248 SGDSave up to $352 SGD

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
$248 SGD