CaratHunter
Plans
Heart|Natural|GIA

3.00ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 6475800063

Certificate GIA 6475800063

Diamond specifications and retailer prices

From $18,396 SGD
As of November 4, 2026
Save $9,842 SGD (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $28,238 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6475800063. Listed at 10 retailers as of November 4, 2026, with prices from $18,396 to $28,238, a $9,842 spread on the same certified stone. MOH London lists it at $28,238. 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

3.00
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6475800063
Dimensions8.82 × 10.06 × 5.17 mm
L/W Ratio1.14
Top View
8.82 mm10.06 mm3.00 ctJ / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6475800063
Side View
Table 70.0%CrownGirdle: MED-VTKPavilionCulet: SmallDepth 51.4%

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 4
Current: $28,238 SGD|Low: $18,342 SGD|High: $28,654 SGD|Avg: $22,132 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7$18,396 SGD
Retailer 2$18,787 SGD
Retailer 5$19,177 SGD
Retailer 8$20,011 SGD
Retailer 6$21,345 SGD
Retailer 10$21,678 SGD
Retailer 12$22,229 SGD
Retailer 4$22,323 SGD
Retailer 11$22,513 SGD
Retailer 3$22,977 SGD
Retailer 9$25,683 SGD
MOH London$28,238 SGD

42 data points across 12 retailers

10 retailers$18,396 SGD to $28,238 SGD

B+
Cheapest Retailer
-
$18,396 SGD
B+
Retailer 2
-
$18,787 SGD
View
B+
Retailer 3
-
$19,177 SGD
View
Final sale: no returns
Retailer 4
-
$20,011 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$21,345 SGD
View
B
Retailer 6
-
$21,678 SGD
View
B
Retailer 7
-
$22,229 SGD
View
B
Retailer 8
-
$22,513 SGD
View
C
Retailer 9
-
$25,683 SGD
View
Most Expensive
B
MOH London
0DFE3305A · Nov 4
$28,238 SGD
£17,349 GBP
View
9 more retailers have this diamond
Prices start from $18,396 SGDSave up to $9,842 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+
3.00ct Heart
$18,396 SGD