CaratHunter
Plans
Heart|Natural|GIA

0.77ct J SI2 Heart Natural Diamond

J/SI2 • GIA 6421484473

Certificate GIA 6421484473

Diamond specifications and retailer prices

From $1,171 SGD
€870 EUR
As of November 5, 2026
1 retailer carries this diamond
Only listing: $1,171 SGD at Belgium Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Belgium Diamonds

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 6421484473. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.77
Carat
J
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421484473
Dimensions6.96 × 8.35 × 2.53 mm
L/W Ratio1.20
Top View
6.96 mm8.35 mm0.77 ctJ / SI2
OriginNatural
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6421484473
Side View
Table 65.0%CrownGirdlePavilionCuletDepth

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,171 SGD|Low: $1,011 SGD|High: $1,260 SGD|Avg: $1,141 SGD
Belgium Diamonds
Retailer 2
July 3, 2026
Retailer 2$1,160 SGD
Belgium Diamonds$1,171 SGD

12 data points across 2 retailers

1 retailer

B
Belgium Diamonds
377327081 · Nov 5
$1,171 SGD
€870 EUR
View

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
0.77ct Heart
$1,171 SGD