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Heart|Natural|GIA

1.21ct J VS2 Heart Natural Diamond

GD • J/VS2 • GIA 8

Certificate GIA 8

Diamond specifications and retailer prices

From $4,921 SGD
As of November 6, 2026
Save $1,287 SGD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,208 SGD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of November 5, 2026, with prices from $4,921 to $6,208, a $1,287 spread on the same certified stone. Blue Nile lists it at $6,208. 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

1.21
Carat
J
Colour
VS2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 8
Dimensions7.28 × 7.45 × 3.64 mm
L/W Ratio1.02
Top View
7.28 mm7.45 mm1.21 ctJ / VS2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 8
Side View
Table 52.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 48.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $6,208 SGD|Low: $4,921 SGD|High: $6,208 SGD|Avg: $5,284 SGD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$4,921 SGD
Retailer 3$5,184 SGD
Blue Nile$6,208 SGD

2 data points across 3 retailers

3 retailers$4,921 SGD to $6,208 SGD

B
Cheapest Retailer
-
$4,921 SGD
C
Retailer 2
-
$5,184 SGD
View
Most Expensive
C
Blue Nile
14985827 · Nov 5
$6,208 SGD
$4,844 USD
View
2 more retailers have this diamond
Prices start from $4,921 SGDSave up to $1,287 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
1.21ct Heart
$4,921 SGD