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Heart|Natural|GIA

0.31ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 6482154364

Certificate GIA 6482154364

Diamond specifications and retailer prices

From $434 USD
SGD 587 SGD
As of October 29, 2026
Save $366 USD (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $800 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6482154364. Listed at 2 retailers as of October 28, 2026, with prices from $434 to $800, a $366 spread on the same certified stone. Diamond Quarter lists it at $800. 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
E
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482154364
Dimensions4.43 × 4.54 × 2.67 mm
L/W Ratio1.02
Top View
4.43 mm4.54 mm0.31 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6482154364
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCuletDepth 58.7%

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: Oct 29
Current: $800 USD|Low: $434 USD|High: $800 USD|Avg: $618 USD
Diamond Quarter
Retailer 2
October 13, 2026
Retailer 2$434 USD
Diamond Quarter$800 USD

3 data points across 2 retailers

2 retailers$434 USD to $800 USD

B+
Cheapest Retailer
-
$434 USD
SGD 587 SGD
Most Expensive
C
Diamond Quarter
0.31SI2E7500BB10N · Oct 28
$800 USD
£630 GBP
View
1 more retailer has this diamond
Prices start from $434 USDSave up to $366 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.

B+
0.31ct Heart
$434 USD