CaratHunter
Plans
Heart|Natural|GIA

0.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 2556839992

Certificate GIA 2556839992

Diamond specifications and retailer prices

From $796 NZD
HK$3,500 HKD
As of November 1, 2026
Save $1,450 NZD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,416 NZD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556839992. Listed at 13 retailers as of November 1, 2026, with a 182% 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556839992
Dimensions5.30 × 6.16 × 3.69 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
5.30 mm6.16 mm0.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556839992
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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 1
Current: $2,246 NZD|Low: $704 NZD|High: $2,463 NZD|Avg: $1,263 NZD|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 11$796 NZD
Retailer 8$896 NZD
Retailer 7$906 NZD
Retailer 6$985 NZD
Retailer 3$986 NZD
Retailer 10$995 NZD
Retailer 5$1,072 NZD
Retailer 2$1,342 NZD
Retailer 12$1,456 NZD
Retailer 9$1,478 NZD
Retailer 4$1,584 NZD
Retailer 1$2,246 NZD

30 data points across 12 retailers

13 retailers$796 NZD to $2,246 NZD

A
Cheapest Retailer
-
$796 NZD
HK$3,500 HKD
A
Retailer 2
-
$896 NZD
$504 USD
View
Final sale: no returns
A
Retailer 3
-
$906 NZD
$510 USD
View
A
Retailer 4
-
$985 NZD
€528 EUR
View
Retailer 5
-
$986 NZD
SGD 750 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$995 NZD
$560 USD
View
A
Retailer 7
-
$1,072 NZD
£475 GBP
View
B+
Retailer 8
-
$1,342 NZD
$755 USD
View
Retailer 9
-
$1,456 NZD
$819 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$1,478 NZD
ZAR 13,437 ZAR
View
Retailer 11
-
$1,584 NZD
A$1,371 AUD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$2,246 NZD
£995 GBP
View
Most Expensive
NZ Jewellers
1faa4c00-74eb-4c7d-9a44-1c2c588f9dc0 · Sep 25
$3,416 NZD
$1,922 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $796 NZDSave up to $1,450 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.

A
0.70ct Heart
$796 NZD