Heart|Natural|GIA

0.70ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 5546271305

Certificate GIA 5546271305

Diamond specifications and retailer prices

From $730 USD
HK$5,700 HKD
As of November 1, 2026
Save $602 USD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,032 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded D 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 5546271305. Listed at 15 retailers as of November 1, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 5546271305
Dimensions5.16 × 6.07 × 3.83 mm
L/W Ratio1.18
Top View
5.16 mm6.07 mm0.70 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546271305
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.1°Culet: NoneDepth 63.2%

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 1
Current: $934 USD|Low: $704 USD|High: $1,741 USD|Avg: $1,119 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7$730 USD
Retailer 14$866 USD
Retailer 10$880 USD
Retailer 9$881 USD
Retailer 11$917 USD
Retailer 1$934 USD
Retailer 8$939 USD
Retailer 13$1,050 USD
Retailer 2$1,073 USD
Retailer 4$1,095 USD
Retailer 6$1,405 USD
Retailer 5$1,412 USD
Retailer 12$1,441 USD
Retailer 3$1,736 USD

34 data points across 14 retailers

15 retailers$730 USD to $1,331 USD

A
Cheapest Retailer
-
$730 USD
HK$5,700 HKD
B+
Retailer 2
-
$866 USD
View
Final sale: no returns
A
Retailer 3
-
$880 USD
View
A
Retailer 4
-
$881 USD
€839 EUR
View
B+
Retailer 5
-
$917 USD
View
B+
Retailer 6
-
$934 USD
View
B+
Retailer 7
-
$939 USD
£740 GBP
View
Retailer 8
-
$1,050 USD
SGD 1,419 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$1,073 USD
SGD 1,450 SGD
View
B+
Retailer 10
-
$1,331 USD
A$2,048 AUD
View
Retailer 11
-
$1,405 USD
ZAR 22,699 ZAR
View
Price last confirmed 28 days ago
Retailer 12
-
$1,412 USD
A$2,172 AUD
View
Price last confirmed 28 days ago
Retailer 13
-
$1,441 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$1,736 USD
£1,367 GBP
View
Price last confirmed 24 days ago
Most Expensive
NZ Jewellers
49d7335a-787a-4212-ac4b-cf881cde80fc · Sep 25
$3,032 USD
View
Price last confirmed 37 days ago
14 more retailers have this diamond
Prices start from $730 USDSave up to $602 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
$730 USD