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Heart|Natural|GIA

0.62ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6522351124

Certificate GIA 6522351124

Diamond specifications and retailer prices

From $441 SGD
MYR 1,404 MYR
As of November 2, 2026
Save $180 SGD (29%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $621 SGD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.62ct natural heart diamond

This 0.62ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522351124. Listed at 5 retailers as of November 2, 2026, with prices from $441 to $621, a $180 spread on the same certified stone. 77 Diamonds lists it at $621. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.62
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522351124
Dimensions5.23 × 6.06 × 3.52 mm
L/W Ratio1.16
Top View
5.23 mm6.06 mm0.62 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522351124
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $621 SGD|Low: $437 SGD|High: $732 SGD|Avg: $549 SGD|-5.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 2$441 SGD
Retailer 3$458 SGD
Retailer 5$492 SGD
Retailer 4$611 SGD
77 Diamonds$621 SGD

41 data points across 5 retailers

5 retailers$441 SGD to $621 SGD

A
Cheapest Retailer
-
$441 SGD
MYR 1,404 MYR
A
Retailer 2
-
$458 SGD
$358 USD
View
Final sale: no returns
A
Retailer 3
-
$492 SGD
View
A
Retailer 4
-
$611 SGD
$478 USD
View
Most Expensive
A
77 Diamonds
HSCPE8ZV3TU8 · Nov 3
$621 SGD
£382 GBP
View
4 more retailers have this diamond
Prices start from $441 SGDSave up to $180 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.

A
0.62ct Heart
$441 SGD