Heart|Natural|GIA

0.31ct F I1 Heart Natural Diamond

F/I1 • GIA 6545701810

Certificate GIA 6545701810

Diamond specifications and retailer prices

From $191 USD
₹18,227 INR
As of November 2, 2026
Save $238 USD (55%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $429 USD at B2C Jewels · As of November 2, 2026
View at B2C Jewels

About this 0.31ct natural heart diamond

This 0.31ct natural heart sits in the sub-half-carat band, graded F colour (colourless) and I1 clarity (included) and certified by GIA 6545701810. Listed at 7 retailers as of November 2, 2026, with prices from $191 to $429, a $238 spread on the same certified stone. B2C Jewels lists it at $429. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.31
Carat
F
Color
I1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545701810
Dimensions4.17 × 4.69 × 2.80 mm
L/W Ratio1.12
Top View
4.17 mm4.69 mm0.31 ctF / I1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6545701810
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $429 USD|Low: $191 USD|High: $1,236 USD|Avg: $446 USD|+0.7%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2$191 USD
Retailer 5$273 USD
Retailer 4$294 USD
Retailer 3$304 USD
Retailer 7$367 USD
Retailer 8$412 USD
B2C Jewels$429 USD
Retailer 6$1,236 USD

43 data points across 8 retailers

7 retailers$191 USD to $429 USD

A
Cheapest Retailer
-
$191 USD
₹18,227 INR
B+
Retailer 2
-
$273 USD
View
B+
Retailer 3
-
$294 USD
View
B+
Retailer 4
-
$304 USD
View
B
Retailer 5
-
$367 USD
View
Most Expensive
C
B2C Jewels
32520263 · Nov 2
$429 USD
View
5 more retailers have this diamond
Prices start from $191 USDSave up to $238 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
$191 USD