CaratHunter
Plans
Heart|Natural|GIA

0.31ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 7561198396

Certificate GIA 7561198396

Diamond specifications and retailer prices

From $605 SGD
£373 GBP
As of November 2, 2026
Save $470 SGD (44%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,075 SGD 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 $605 to $1,075, a $470 spread on the same certified stone. MOH London lists it at $1,075. 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 2
Current: $1,075 SGD|Low: $333 SGD|High: $1,088 SGD|Avg: $621 SGD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 5$333 SGD
Retailer 7$370 SGD
Retailer 2$605 SGD
Retailer 3$638 SGD
Retailer 4$668 SGD
Retailer 6$746 SGD
MOH London$1,075 SGD

43 data points across 7 retailers

6 retailers$605 SGD to $1,075 SGD

Retailer 1
-
$333 SGD
₹24,789 INR
Price last confirmed 15 days ago
B+
Retailer 2
-
$605 SGD
£373 GBP
View
B+
Retailer 3
-
$638 SGD
£393 GBP
View
B
Retailer 4
-
$668 SGD
$522 USD
View
Retailer 5
-
$746 SGD
A$897 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
02ABB3568 · Nov 2
$1,075 SGD
£662 GBP
View
5 more retailers have this diamond
Prices start from $605 SGDSave up to $470 SGD

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
$605 SGD