CaratHunter
Plans
Heart|Natural|GIA

0.70ct E SI1 Heart Natural Diamond

GD • E/SI1 • GIA 2306779024

Certificate GIA 2306779024

Diamond specifications and retailer prices

From HK$7,934 HKD
As of October 29, 2026
Save HK$11,926 HKD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$26,309 HKD 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: HK$26,309 HKD|Low: HK$7,934 HKD|High: HK$26,309 HKD|Avg: HK$12,763 HKD
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 5HK$7,934 HKD
Retailer 18HK$9,949 HKD
Retailer 9HK$9,996 HKD
Retailer 15HK$10,789 HKD
Retailer 16HK$10,789 HKD
Retailer 3HK$10,844 HKD
Retailer 10HK$11,137 HKD
Retailer 14HK$11,283 HKD
Retailer 4HK$11,613 HKD
Retailer 8HK$11,848 HKD
Retailer 2HK$11,985 HKD
Retailer 6HK$12,083 HKD
Retailer 17HK$12,444 HKD
Retailer 7HK$13,676 HKD
Retailer 11HK$13,679 HKD
Retailer 13HK$16,070 HKD
Retailer 12HK$19,860 HKD
NZ JewellersHK$26,309 HKD

22 data points across 18 retailers

16 retailersHK$7,934 HKD to HK$19,860 HKD

B+
Cheapest Retailer
-
HK$7,934 HKD
B
Retailer 2
-
HK$9,949 HKD
$1,268 USD
View
Final sale: no returns
B
Retailer 3
-
HK$9,996 HKD
$1,274 USD
View
B
Retailer 4
-
HK$10,789 HKD
$1,375 USD
View
B
Retailer 5
-
HK$10,789 HKD
$1,375 USD
View
B
Retailer 6
-
HK$10,844 HKD
$1,382 USD
View
B
Retailer 7
-
HK$11,137 HKD
SGD 1,918 SGD
View
B
Retailer 8
-
HK$11,283 HKD
$1,438 USD
View
B
Retailer 9
-
HK$11,613 HKD
$1,480 USD
View
B
Retailer 10
-
HK$11,848 HKD
$1,510 USD
View
B
Retailer 11
-
HK$11,985 HKD
£1,203 GBP
View
B
Retailer 12
-
HK$12,444 HKD
$1,586 USD
View
B
Retailer 13
-
HK$13,679 HKD
£1,373 GBP
View
B
Retailer 14
-
HK$16,070 HKD
ZAR 33,087 ZAR
View
B
Retailer 15
-
HK$19,860 HKD
£1,993 GBP
View
Most Expensive
C
NZ Jewellers
d083c20c-4d66-41d8-b36f-75a7a25db34c · Oct 27
HK$26,309 HKD
$3,353 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$7,934 HKDSave up to HK$11,926 HKD

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
HK$7,934 HKD