Heart|Natural|GIA

0.31ct J VS1 Heart Natural Diamond

VG • J/VS1 • GIA 6535443249

Certificate GIA 6535443249

Diamond specifications and retailer prices

From $499 SGD
$390 USD
As of November 1, 2026
Save $653 SGD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,151 SGD at MOH London · As of November 1, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6535443249. Listed at 11 retailers as of November 1, 2026, with prices from $499 to $1,151, a $653 spread on the same certified stone. MOH London lists it at $1,151. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535443249
Dimensions4.61 × 4.30 × 2.69 mm
L/W Ratio1.07
Top View
4.61 mm4.30 mm0.31 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535443249
Side View
Table 55.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,151 SGD|Low: $353 SGD|High: $1,166 SGD|Avg: $675 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$353 SGD
Retailer 3$537 SGD
Retailer 4$575 SGD
Retailer 5$684 SGD
Retailer 2$773 SGD
MOH London$1,151 SGD

19 data points across 6 retailers

11 retailers$499 SGD to $1,151 SGD

Retailer 1
-
$499 SGD
$390 USD
Price last confirmed 41 days ago
B+
Retailer 2
-
$499 SGD
$390 USD
View
B
Retailer 3
-
$537 SGD
$420 USD
View
B
Retailer 4
-
$556 SGD
$435 USD
View
B
Retailer 5
-
$575 SGD
$450 USD
View
Retailer 6
-
$671 SGD
$525 USD
View
Price last confirmed 39 days ago
B
Retailer 7
-
$671 SGD
$525 USD
View
B
Retailer 8
-
$773 SGD
ZAR 9,767 ZAR
View
Most Expensive
B
MOH London
644BC1188 · Nov 1
$1,151 SGD
£709 GBP
View
8 more retailers have this diamond
Prices start from $499 SGDSave up to $653 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
$499 SGD