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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 $1,817 NZD
HK$8,000 HKD
As of October 31, 2026
Save $2,674 NZD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,949 NZD at NZ Jewellers · As of October 30, 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 147% 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 31
Current: $5,949 NZD|Low: $1,794 NZD|High: $5,949 NZD|Avg: $2,913 NZD
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
October 31, 2026
Retailer 2$1,817 NZD
Retailer 3$2,250 NZD
Retailer 9$2,260 NZD
Retailer 15$2,440 NZD
Retailer 16$2,440 NZD
Retailer 4$2,452 NZD
Retailer 14$2,551 NZD
Retailer 5$2,626 NZD
Retailer 8$2,679 NZD
Retailer 10$2,696 NZD
Retailer 6$2,732 NZD
Retailer 17$2,814 NZD
Retailer 12$3,085 NZD
Retailer 7$3,093 NZD
Retailer 11$3,643 NZD
Retailer 13$4,491 NZD
NZ Jewellers$5,949 NZD

24 data points across 17 retailers

16 retailers$1,817 NZD to $4,491 NZD

B+
Cheapest Retailer
-
$1,817 NZD
HK$8,000 HKD
B
Retailer 2
-
$2,250 NZD
$1,268 USD
View
Final sale: no returns
B
Retailer 3
-
$2,260 NZD
$1,274 USD
View
B
Retailer 4
-
$2,440 NZD
$1,375 USD
View
B
Retailer 5
-
$2,440 NZD
$1,375 USD
View
B
Retailer 6
-
$2,452 NZD
$1,382 USD
View
B
Retailer 7
-
$2,518 NZD
SGD 1,918 SGD
View
B
Retailer 8
-
$2,551 NZD
$1,438 USD
View
B
Retailer 9
-
$2,626 NZD
$1,480 USD
View
B
Retailer 10
-
$2,679 NZD
$1,510 USD
View
B
Retailer 11
-
$2,696 NZD
£1,196 GBP
View
B
Retailer 12
-
$2,814 NZD
$1,586 USD
View
B
Retailer 13
-
$3,085 NZD
£1,369 GBP
View
B
Retailer 14
-
$3,643 NZD
ZAR 33,169 ZAR
View
B
Retailer 15
-
$4,491 NZD
£1,993 GBP
View
Most Expensive
NZ Jewellers
d083c20c-4d66-41d8-b36f-75a7a25db34c · Oct 30
$5,949 NZD
$3,353 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,817 NZDSave up to $2,674 NZD

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
$1,817 NZD