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Heart|Natural|GIA

0.51ct H VS1 Heart Natural Diamond

GD • H/VS1 • GIA 2536290176

Certificate GIA 2536290176

Diamond specifications and retailer prices

From $668 SGD
As of November 4, 2026
Save $160 SGD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $828 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536290176. Listed at 4 retailers as of November 4, 2026, with prices from $668 to $828, a $160 spread on the same certified stone. 77 Diamonds lists it at $828. 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

0.51
Carat
H
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536290176
Dimensions4.97 × 5.63 × 3.27 mm
L/W Ratio1.13
Top View
4.97 mm5.63 mm0.51 ctH / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536290176
Side View
Table 60.0%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 4
Current: $828 SGD|Low: $621 SGD|High: $938 SGD|Avg: $762 SGD|-10.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2$668 SGD
Retailer 3$682 SGD
Retailer 4$745 SGD
77 Diamonds$828 SGD

42 data points across 4 retailers

4 retailers$668 SGD to $828 SGD

A
Cheapest Retailer
-
$668 SGD
A
Retailer 2
-
$682 SGD
View
Final sale: no returns
B+
Retailer 3
-
$745 SGD
View
Most Expensive
B+
77 Diamonds
HSCPPEZPVUR5 · Nov 6
$828 SGD
£510 GBP
View
3 more retailers have this diamond
Prices start from $668 SGDSave up to $160 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
0.51ct Heart
$668 SGD