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Heart|Natural|GIA

0.77ct D SI1 Heart Natural Diamond

D/SI1 • GIA 1206874268

Certificate GIA 1206874268

Diamond specifications and retailer prices

From $2,735 SGD
As of November 5, 2026
Save $339 SGD (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,074 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.77ct natural heart diamond

This 0.77ct natural heart sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 1206874268. Listed at 2 retailers as of November 5, 2026, with a relatively tight 12% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1206874268
Dimensions5.97 × 6.43 × 2.79 mm
L/W Ratio1.08
Key to symbols
Crystal, Twinning Wisp, Feather, Needle, Indented Natural
Top View
5.97 mm6.43 mm0.77 ctD / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 1206874268
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCuletDepth 43.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: $2,735 SGD|Low: $2,735 SGD|High: $3,082 SGD|Avg: $2,896 SGD
Retailer 1
Yorxs
November 6, 2026
Retailer 1$2,735 SGD
Yorxs$3,074 SGD

20 data points across 2 retailers

2 retailers$2,735 SGD to $3,074 SGD

B
Cheapest Retailer
-
$2,735 SGD
Most Expensive
C
Yorxs
482052401 · Nov 6
$3,074 SGD
€2,284 EUR
View
1 more retailer has this diamond
Prices start from $2,735 SGDSave up to $339 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.

B
0.77ct Heart
$2,735 SGD