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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 $326 NZD
₹17,473 INR
As of November 1, 2026
Save $761 NZD (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,086 NZD 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 $326 to $1,086, a $761 spread on the same certified stone. MOH London lists it at $1,086. 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
Colour
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: Nov 1
Current: $1,086 NZD|Low: $325 NZD|High: $2,117 NZD|Avg: $760 NZD|-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 2, 2026
Retailer 5$326 NZD
Retailer 10$467 NZD
Retailer 9$504 NZD
Retailer 8$522 NZD
Retailer 6$529 NZD
Retailer 4$590 NZD
Retailer 3$630 NZD
Retailer 7$641 NZD
Retailer 2$946 NZD
MOH London$1,086 NZD
Retailer 11$2,117 NZD

32 data points across 11 retailers

12 retailers$326 NZD to $1,086 NZD

A
Cheapest Retailer
-
$326 NZD
₹17,473 INR
A
Retailer 2
-
$467 NZD
$263 USD
View
A
Retailer 3
-
$504 NZD
$284 USD
View
A
Retailer 4
-
$522 NZD
$294 USD
View
A
Retailer 5
-
$529 NZD
$298 USD
View
B+
Retailer 6
-
$590 NZD
£262 GBP
View
B+
Retailer 7
-
$630 NZD
$355 USD
View
B+
Retailer 8
-
$641 NZD
£284 GBP
View
B
Retailer 9
-
$747 NZD
$421 USD
View
B
Retailer 10
-
$946 NZD
£420 GBP
View
Most Expensive
B
MOH London
54EC1D9F6 · Oct 29
$1,086 NZD
£482 GBP
View
10 more retailers have this diamond
Prices start from $326 NZDSave up to $761 NZD

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
$326 NZD