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Heart|Natural|GIA

0.70ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1427757369

Certificate GIA 1427757369

Diamond specifications and retailer prices

From $2,228 NZD
As of November 6, 2026
Save $727 NZD (25%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,577 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded F 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 1427757369. Listed at 16 retailers as of November 5, 2026, with a 33% 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1427757369
Dimensions5.26 × 6.24 × 3.71 mm
L/W Ratio1.19
Culet sizeNone
Top View
5.26 mm6.24 mm0.70 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1427757369
Side View
Table 61.0%CrownGirdle: XTN-VTKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,577 NZD|Low: $2,228 NZD|High: $6,245 NZD|Avg: $3,121 NZD|-0.1%
MOH London
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
November 5, 2026
Retailer 6$2,228 NZD
Retailer 2$2,473 NZD
Retailer 14$2,489 NZD
Retailer 9$2,498 NZD
Retailer 3$2,529 NZD
Retailer 8$2,560 NZD
Retailer 12$2,560 NZD
Retailer 7$2,679 NZD
Retailer 4$2,803 NZD
Retailer 13$2,955 NZD
Retailer 10$3,224 NZD
Retailer 5$3,727 NZD
MOH London$4,577 NZD
Retailer 11$6,245 NZD

34 data points across 14 retailers

16 retailers$2,228 NZD to $2,955 NZD

B
Cheapest Retailer
-
$2,228 NZD
B
Retailer 2
-
$2,372 NZD
View
B
Retailer 3
-
$2,473 NZD
View
B
Retailer 4
-
$2,489 NZD
View
B
Retailer 5
-
$2,498 NZD
View
Retailer 6
-
$2,560 NZD
View
Price last confirmed 9 days ago
B
Retailer 7
-
$2,560 NZD
View
B
Retailer 8
-
$2,670 NZD
View
B
Retailer 9
-
$2,670 NZD
View
B
Retailer 10
-
$2,679 NZD
View
B
Retailer 11
-
$2,760 NZD
View
B
Retailer 12
-
$2,803 NZD
View
B
Retailer 13
-
$2,955 NZD
View
Retailer 14
-
$3,224 NZD
View
Price last confirmed 42 days ago
Most Expensive
MOH London
9DBB032DD · Nov 2
$4,577 NZD
£1,998 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $2,228 NZDSave up to $727 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
$2,228 NZD