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Heart|Natural|GIA

0.70ct D SI2 Heart Natural Diamond

ID • D/SI2 • GIA 6292918958

Certificate GIA 6292918958

Diamond specifications and retailer prices

From €928 EUR
HK$8,100 HKD
As of November 1, 2026
Save €1,383 EUR (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €3,061 EUR 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6292918958. Listed at 15 retailers as of October 29, 2026, with a 149% 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
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6292918958
Dimensions6.31 × 5.40 × 3.65 mm
L/W Ratio1.17
Top View
6.31 mm5.40 mm0.70 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6292918958
Side View
Table 55.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 57.8%

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: Nov 1
Current: €3,061 EUR|Low: €928 EUR|High: €3,061 EUR|Avg: €1,432 EUR
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
November 1, 2026
Retailer 5€928 EUR
Retailer 7€1,059 EUR
Retailer 16€1,158 EUR
Retailer 17€1,163 EUR
Retailer 6€1,173 EUR
Retailer 13€1,255 EUR
Retailer 14€1,255 EUR
Retailer 3€1,258 EUR
Retailer 9€1,297 EUR
Retailer 12€1,313 EUR
Retailer 4€1,376 EUR
Retailer 10€1,399 EUR
Retailer 15€1,448 EUR
Retailer 8€1,591 EUR
Retailer 2€1,666 EUR
Retailer 11€2,311 EUR
NZ Jewellers€3,061 EUR

25 data points across 17 retailers

15 retailers€928 EUR to €2,311 EUR

B+
Cheapest Retailer
-
€928 EUR
HK$8,100 HKD
B
Retailer 2
-
€1,158 EUR
$1,294 USD
View
Final sale: no returns
B+
Retailer 3
-
€1,163 EUR
$1,299 USD
View
B+
Retailer 4
-
€1,173 EUR
$1,310 USD
View
B
Retailer 5
-
€1,255 EUR
$1,402 USD
View
B
Retailer 6
-
€1,255 EUR
$1,402 USD
View
B
Retailer 7
-
€1,258 EUR
$1,406 USD
View
B
Retailer 8
-
€1,297 EUR
SGD 1,958 SGD
View
B
Retailer 9
-
€1,313 EUR
$1,467 USD
View
B
Retailer 10
-
€1,376 EUR
$1,538 USD
View
B
Retailer 11
-
€1,399 EUR
£1,231 GBP
View
B
Retailer 12
-
€1,448 EUR
$1,618 USD
View
B
Retailer 13
-
€1,666 EUR
£1,465 GBP
View
B
Retailer 14
-
€2,311 EUR
£2,033 GBP
View
Most Expensive
NZ Jewellers
b5d83bdf-282d-4cea-8ba3-400266f834c6 · Oct 30
€3,061 EUR
$3,420 USD
View
Price under review
14 more retailers have this diamond
Prices start from €928 EURSave up to €1,383 EUR

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
€928 EUR