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Heart|Natural|GIA

0.52ct I SI1 Heart Natural Diamond

GD • I/SI1 • GIA 7526059186

Certificate GIA 7526059186

Diamond specifications and retailer prices

From $475 SGD
As of November 2, 2026
Save $141 SGD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $616 SGD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.52ct natural heart diamond

This 0.52ct natural heart sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7526059186. Listed at 3 retailers as of November 2, 2026, with prices from $475 to $616, a $141 spread on the same certified stone. 77 Diamonds lists it at $616. 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

0.52
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526059186
Dimensions5.11 × 5.59 × 3.24 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.11 mm5.59 mm0.52 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7526059186
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $616 SGD|Low: $446 SGD|High: $681 SGD|Avg: $543 SGD|-7.9%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$475 SGD
Retailer 3$495 SGD
Retailer 4$532 SGD
77 Diamonds$616 SGD

35 data points across 4 retailers

3 retailers$475 SGD to $616 SGD

A
Cheapest Retailer
-
$475 SGD
B+
Retailer 2
-
$532 SGD
View
Most Expensive
B+
77 Diamonds
HSCPBSKSKNHN · Nov 2
$616 SGD
£378 GBP
View
2 more retailers have this diamond
Prices start from $475 SGDSave up to $141 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
0.52ct Heart
$475 SGD