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Heart|Natural|GIA

0.71ct E SI1 Heart Natural Diamond

ID • E/SI1 • GIA 6545868884

Certificate GIA 6545868884

Diamond specifications and retailer prices

From $1,016 SGD
As of November 6, 2026
Save $1,467 SGD (59%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,472 SGD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter 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 6545868884. Listed at 21 retailers as of November 4, 2026, with a 144% 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

0.71
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle31.8°
Pavilion angle43.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545868884
Dimensions5.57 × 6.24 × 3.76 mm
L/W Ratio1.12
Top View
5.57 mm6.24 mm0.71 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545868884
Side View
Table 62.0%Crown 31.8°Girdle: THN-THKPavilion 43.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,312 SGD|Low: $951 SGD|High: $4,050 SGD|Avg: $1,677 SGD|-4.6%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 14$1,016 SGD
Retailer 7$1,211 SGD
Retailer 16$1,252 SGD
Retailer 6$1,301 SGD
Retailer 13$1,301 SGD
Retailer 3$1,357 SGD
Retailer 5$1,405 SGD
Retailer 8$1,424 SGD
Retailer 17$1,448 SGD
Retailer 10$1,478 SGD
Retailer 4$1,529 SGD
Retailer 18$1,566 SGD
Retailer 2$1,585 SGD
Retailer 15$1,656 SGD
Retailer 9$1,861 SGD
Retailer 11$2,026 SGD
Retailer 12$2,484 SGD
NZ Jewellers$3,312 SGD

38 data points across 18 retailers

21 retailers$1,016 SGD to $2,484 SGD

A
Cheapest Retailer
-
$1,016 SGD
Retailer 2
-
$1,211 SGD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$1,252 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,301 SGD
View
B+
Retailer 5
-
$1,301 SGD
View
Retailer 6
-
$1,357 SGD
View
Price last confirmed 17 days ago
Retailer 7
-
$1,405 SGD
View
Price last confirmed 10 days ago
Retailer 8
-
$1,424 SGD
View
Price last confirmed 47 days ago
Retailer 9
-
$1,424 SGD
View
Price last confirmed 21 days ago
B+
Retailer 10
-
$1,448 SGD
View
Retailer 11
-
$1,478 SGD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$1,529 SGD
View
Retailer 13
-
$1,566 SGD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$1,585 SGD
View
Retailer 15
-
$1,643 SGD
View
Price last confirmed 45 days ago
B+
Retailer 16
-
$1,656 SGD
View
Retailer 17
-
$1,861 SGD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$2,026 SGD
View
B
Retailer 19
-
$2,484 SGD
View
Retailer 20
-
$3,312 SGD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
52bda502-58eb-40bf-b01a-36ca96bb3598 · Sep 20
$3,472 SGD
$2,709 USD
View
Price last confirmed 46 days ago
20 more retailers have this diamond
Prices start from $1,016 SGDSave up to $1,467 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.

A
0.71ct Heart
$1,016 SGD