Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 7561198396

Certificate GIA 7561198396

Diamond specifications and retailer prices

From $841 NZD
£373 GBP
As of November 3, 2026
Save $653 NZD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,494 NZD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561198396. Listed at 6 retailers as of November 2, 2026, with prices from $841 to $1,494, a $653 spread on the same certified stone. MOH London lists it at $1,494. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561198396
Dimensions4.16 × 4.72 × 2.71 mm
L/W Ratio1.13
Key to symbols
Feather, Crystal
Top View
4.16 mm4.72 mm0.31 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7561198396
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 57.5%

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: Nov 3
Current: $1,494 NZD|Low: $463 NZD|High: $1,512 NZD|Avg: $865 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 3, 2026
Retailer 5$463 NZD
Retailer 7$514 NZD
Retailer 2$841 NZD
Retailer 3$887 NZD
Retailer 4$928 NZD
Retailer 6$1,037 NZD
MOH London$1,494 NZD

43 data points across 7 retailers

6 retailers$841 NZD to $1,494 NZD

Retailer 1
-
$463 NZD
₹24,789 INR
Price last confirmed 15 days ago
B+
Retailer 2
-
$841 NZD
£373 GBP
View
B+
Retailer 3
-
$887 NZD
£393 GBP
View
B
Retailer 4
-
$928 NZD
$522 USD
View
Retailer 5
-
$1,037 NZD
A$897 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
02ABB3568 · Nov 2
$1,494 NZD
£662 GBP
View
5 more retailers have this diamond
Prices start from $841 NZDSave up to $653 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.

B+
0.31ct Heart
$841 NZD