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Heart|Natural|GIA

0.70ct J SI2 Heart Natural Diamond

GD • J/SI2 • GIA 6541435904

Certificate GIA 6541435904

Diamond specifications and retailer prices

From $663 SGD
As of November 6, 2026
Save $140 SGD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $802 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter 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 6541435904. Listed at 3 retailers as of November 6, 2026, with prices from $663 to $802, a $140 spread on the same certified stone. 77 Diamonds lists it at $802. 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

0.70
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541435904
Dimensions5.68 × 6.23 × 3.66 mm
L/W Ratio1.10
Top View
5.68 mm6.23 mm0.70 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541435904
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.7%

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 6
Current: $802 SGD|Low: $582 SGD|High: $866 SGD|Avg: $735 SGD|-5.7%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$663 SGD
Retailer 2$725 SGD
77 Diamonds$802 SGD

42 data points across 3 retailers

3 retailers$663 SGD to $802 SGD

B+
Cheapest Retailer
-
$663 SGD
Final sale: no returns
B+
Retailer 2
-
$725 SGD
View
Most Expensive
B+
77 Diamonds
HSCPKPFRZFGV · Nov 6
$802 SGD
£493 GBP
View
2 more retailers have this diamond
Prices start from $663 SGDSave up to $140 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+
0.70ct Heart
$663 SGD