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Heart|Natural|GIA

0.80ct E SI2 Heart Natural Diamond

ID • E/SI2 • GIA 77

Certificate GIA 77

Diamond specifications and retailer prices

From $2,712 SGD
$2,116 USD
As of October 29, 2026
Save $659 SGD (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,371 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 0.8ct natural heart diamond

This 0.8ct natural heart sits in the just-under-one-carat band, graded E colour (colourless) and SI2 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 $2,712 to $3,371, a $659 spread on the same certified stone. Blue Nile lists it at $3,371. 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

0.80
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 77
Dimensions5.57 × 6.69 × 3.70 mm
L/W Ratio1.20
Top View
5.57 mm6.69 mm0.80 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 77
Side View
Table 59.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 55.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,371 SGD|Low: $2,675 SGD|High: $7,140 SGD|Avg: $3,701 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 3$2,712 SGD
Retailer 7$2,917 SGD
Retailer 5$3,094 SGD
Retailer 2$3,236 SGD
Blue Nile$3,371 SGD
Retailer 6$3,570 SGD
Retailer 4$7,140 SGD

5 data points across 7 retailers

3 retailers$2,712 SGD to $3,371 SGD

B+
Cheapest Retailer
-
$2,712 SGD
$2,116 USD
B
Retailer 2
-
$2,917 SGD
$2,276 USD
View
Most Expensive
B
Blue Nile
5630003 · Oct 29
$3,371 SGD
$2,630 USD
View
2 more retailers have this diamond
Prices start from $2,712 SGDSave up to $659 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+
0.80ct Heart
$2,712 SGD