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Heart|Natural|GIA

0.31ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6561476477

Certificate GIA 6561476477

Diamond specifications and retailer prices

From $323 USD
SGD 436 SGD
As of October 29, 2026
Save $434 USD (57%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $757 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561476477. Listed at 2 retailers as of October 29, 2026, with prices from $323 to $757, a $434 spread on the same certified stone. MOH London lists it at $757. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.31
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561476477
Dimensions4.07 × 4.63 × 2.82 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Cloud
Top View
4.07 mm4.63 mm0.31 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561476477
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $757 USD|Low: $757 USD|High: $792 USD|Avg: $773 USD|-4.5%
October 29, 2026
MOH London$757 USD

4 data points across 1 retailer

2 retailers$323 USD to $757 USD

A
Cheapest Retailer
-
$323 USD
SGD 436 SGD
Most Expensive
B
MOH London
4E096B7CF · Oct 29
$757 USD
£596 GBP
View
1 more retailer has this diamond
Prices start from $323 USDSave up to $434 USD

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 Heart
$323 USD