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Heart|Natural|GIA

0.62ct D SI1 Heart Natural Diamond

GD • D/SI1 • GIA 1528514989

Certificate GIA 1528514989

Diamond specifications and retailer prices

From $670 SGD
$524 USD
As of October 31, 2026
Save $150 SGD (18%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $820 SGD at 77 Diamonds · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1528514989. Listed at 4 retailers as of October 31, 2026, with prices from $670 to $820, a $150 spread on the same certified stone. 77 Diamonds lists it at $820. 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

0.62
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1528514989
Dimensions5.23 × 5.97 × 3.55 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Crystal
Top View
5.23 mm5.97 mm0.62 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1528514989
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $820 SGD|Low: $643 SGD|High: $972 SGD|Avg: $778 SGD|-14.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$670 SGD
Retailer 4$689 SGD
Retailer 3$738 SGD
77 Diamonds$820 SGD

39 data points across 4 retailers

4 retailers$670 SGD to $820 SGD

A
Cheapest Retailer
-
$670 SGD
$524 USD
Final sale: no returns
A
Retailer 2
-
$689 SGD
MYR 2,197 MYR
View
A
Retailer 3
-
$738 SGD
View
Most Expensive
B+
77 Diamonds
HSCPUXDKAWUM · Nov 1
$820 SGD
£505 GBP
View
3 more retailers have this diamond
Prices start from $670 SGDSave up to $150 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
$670 SGD