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Heart|Natural|GIA

0.31ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 7562393923

Certificate GIA 7562393923

Diamond specifications and retailer prices

From $256 CAD
₹17,477 INR
As of October 31, 2026
Save $599 CAD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $855 CAD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7562393923. Listed at 12 retailers as of October 29, 2026, with prices from $256 to $855, a $599 spread on the same certified stone. MOH London lists it at $855. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7562393923
Dimensions4.05 × 4.59 × 2.80 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
4.05 mm4.59 mm0.31 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7562393923
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.0%

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: Oct 31
Current: $855 CAD|Low: $256 CAD|High: $1,667 CAD|Avg: $583 CAD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 2$256 CAD
Retailer 10$367 CAD
Retailer 9$397 CAD
Retailer 8$411 CAD
Retailer 5$416 CAD
Retailer 4$465 CAD
Retailer 3$496 CAD
Retailer 7$504 CAD
Retailer 6$747 CAD
MOH London$855 CAD
Retailer 11$1,667 CAD

33 data points across 11 retailers

12 retailers$256 CAD to $855 CAD

A
Cheapest Retailer
-
$256 CAD
₹17,477 INR
A
Retailer 2
-
$367 CAD
$263 USD
View
A
Retailer 3
-
$397 CAD
$284 USD
View
A
Retailer 4
-
$411 CAD
$294 USD
View
A
Retailer 5
-
$416 CAD
$298 USD
View
B+
Retailer 6
-
$465 CAD
£262 GBP
View
B+
Retailer 7
-
$496 CAD
$355 USD
View
B+
Retailer 8
-
$504 CAD
£284 GBP
View
B
Retailer 9
-
$588 CAD
$421 USD
View
B
Retailer 10
-
$747 CAD
£421 GBP
View
Most Expensive
B
MOH London
54EC1D9F6 · Oct 29
$855 CAD
£482 GBP
View
10 more retailers have this diamond
Prices start from $256 CADSave up to $599 CAD

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
$256 CAD