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Heart|Natural|GIA

0.70ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 5543281632

Certificate GIA 5543281632

Diamond specifications and retailer prices

From $646 USD
As of October 28, 2026
Save $193 USD (23%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $839 USD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter 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 5543281632. Listed at 4 retailers as of October 28, 2026, with prices from $646 to $839, a $193 spread on the same certified stone. 77 Diamonds lists it at $839. 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

0.70
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543281632
Dimensions5.27 × 6.21 × 3.70 mm
L/W Ratio1.18
Top View
5.27 mm6.21 mm0.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543281632
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

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: Oct 28
Current: $839 USD|Low: $580 USD|High: $934 USD|Avg: $766 USD|-6.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 5$641 USD
Retailer 3$646 USD
Retailer 2$777 USD
Retailer 4$793 USD
77 Diamonds$839 USD

38 data points across 5 retailers

4 retailers$646 USD to $839 USD

A
Cheapest Retailer
-
$646 USD
Final sale: no returns
A
Retailer 2
-
$777 USD
View
A
Retailer 3
-
$793 USD
SGD 1,071 SGD
View
Most Expensive
B+
77 Diamonds
HSCPR8KDPTTH · Oct 29
$839 USD
£660 GBP
View
3 more retailers have this diamond
Prices start from $646 USDSave up to $193 USD

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
0.70ct Heart
$646 USD