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Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 2306779024

Certificate GIA 2306779024

Diamond specifications and retailer prices

From $1,296 SGD
HK$7,900 HKD
As of October 29, 2026
Save $1,948 SGD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,298 SGD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2306779024. Listed at 16 retailers as of October 29, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.70
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2306779024
Dimensions4.97 × 5.78 × 3.84 mm
L/W Ratio1.16
Top View
4.97 mm5.78 mm0.70 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2306779024
Side View
Table 59.0%CrownGirdlePavilionCulet: SmallDepth 66.4%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,298 SGD|Low: $1,296 SGD|High: $4,298 SGD|Avg: $2,085 SGD
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
October 29, 2026
Retailer 5$1,296 SGD
Retailer 18$1,625 SGD
Retailer 9$1,633 SGD
Retailer 15$1,762 SGD
Retailer 16$1,762 SGD
Retailer 3$1,771 SGD
Retailer 10$1,819 SGD
Retailer 14$1,843 SGD
Retailer 4$1,897 SGD
Retailer 8$1,935 SGD
Retailer 2$1,958 SGD
Retailer 6$1,974 SGD
Retailer 17$2,033 SGD
Retailer 7$2,234 SGD
Retailer 11$2,234 SGD
Retailer 13$2,625 SGD
Retailer 12$3,244 SGD
NZ Jewellers$4,298 SGD

22 data points across 18 retailers

16 retailers$1,296 SGD to $3,244 SGD

B+
Cheapest Retailer
-
$1,296 SGD
HK$7,900 HKD
B
Retailer 2
-
$1,625 SGD
$1,268 USD
View
Final sale: no returns
B
Retailer 3
-
$1,633 SGD
$1,274 USD
View
B
Retailer 4
-
$1,762 SGD
$1,375 USD
View
B
Retailer 5
-
$1,762 SGD
$1,375 USD
View
B
Retailer 6
-
$1,771 SGD
$1,382 USD
View
B
Retailer 7
-
$1,819 SGD
View
B
Retailer 8
-
$1,843 SGD
$1,438 USD
View
B
Retailer 9
-
$1,897 SGD
$1,480 USD
View
B
Retailer 10
-
$1,935 SGD
$1,510 USD
View
B
Retailer 11
-
$1,958 SGD
£1,203 GBP
View
B
Retailer 12
-
$2,033 SGD
$1,586 USD
View
B
Retailer 13
-
$2,234 SGD
£1,373 GBP
View
B
Retailer 14
-
$2,625 SGD
ZAR 33,087 ZAR
View
B
Retailer 15
-
$3,244 SGD
£1,993 GBP
View
Most Expensive
C
NZ Jewellers
d083c20c-4d66-41d8-b36f-75a7a25db34c · Oct 27
$4,298 SGD
$3,353 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,296 SGDSave up to $1,948 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+
0.70ct Heart
$1,296 SGD