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Heart|Natural|GIA

0.86ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From $3,018 SGD
$2,355 USD
As of October 29, 2026
Save $747 SGD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,766 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.86ct natural heart diamond

This 0.86ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 3 retailers as of October 29, 2026, with prices from $3,018 to $3,766, a $747 spread on the same certified stone. Blue Nile lists it at $3,766. 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

0.86
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions6.45 × 6.22 × 3.68 mm
L/W Ratio1.04
Top View
6.45 mm6.22 mm0.86 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2
Side View
Table 58.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 59.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $3,766 SGD|Low: $3,018 SGD|High: $3,766 SGD|Avg: $3,272 SGD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$3,018 SGD
Retailer 3$3,280 SGD
Blue Nile$3,766 SGD

2 data points across 3 retailers

3 retailers$3,018 SGD to $3,766 SGD

B
Cheapest Retailer
-
$3,018 SGD
$2,355 USD
B
Retailer 2
-
$3,280 SGD
$2,559 USD
View
Most Expensive
B
Blue Nile
14451453 · Oct 29
$3,766 SGD
$2,938 USD
View
2 more retailers have this diamond
Prices start from $3,018 SGDSave up to $747 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
0.86ct Heart
$3,018 SGD