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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 $184 USD
₹17,477 INR
As of October 31, 2026
Save $429 USD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $612 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 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 $184 to $612, a $429 spread on the same certified stone. MOH London lists it at $612. 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: $612 USD|Low: $183 USD|High: $1,193 USD|Avg: $420 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$184 USD
Retailer 10$263 USD
Retailer 9$284 USD
Retailer 8$294 USD
Retailer 6$298 USD
Retailer 4$330 USD
Retailer 3$355 USD
Retailer 7$361 USD
Retailer 2$533 USD
MOH London$612 USD
Retailer 11$1,193 USD

33 data points across 11 retailers

12 retailers$184 USD to $612 USD

A
Cheapest Retailer
-
$184 USD
₹17,477 INR
A
Retailer 2
-
$263 USD
View
A
Retailer 3
-
$284 USD
View
A
Retailer 4
-
$294 USD
View
A
Retailer 5
-
$298 USD
View
A
Retailer 6
-
$330 USD
£260 GBP
View
B+
Retailer 7
-
$355 USD
View
B+
Retailer 8
-
$361 USD
£284 GBP
View
B
Retailer 9
-
$421 USD
View
B
Retailer 10
-
$533 USD
£420 GBP
View
Most Expensive
B
MOH London
54EC1D9F6 · Oct 29
$612 USD
£482 GBP
View
10 more retailers have this diamond
Prices start from $184 USDSave up to $429 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
$184 USD