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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 $1,235 USD
As of November 6, 2026
Save $403 USD (25%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,537 USD 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
Color
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
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Price History

Last verified: Nov 6
Current: $2,537 USD|Low: $1,235 USD|High: $3,462 USD|Avg: $1,732 USD|-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$1,235 USD
Retailer 2$1,371 USD
Retailer 14$1,380 USD
Retailer 9$1,385 USD
Retailer 3$1,402 USD
Retailer 8$1,419 USD
Retailer 12$1,419 USD
Retailer 7$1,485 USD
Retailer 4$1,554 USD
Retailer 13$1,638 USD
Retailer 10$1,787 USD
Retailer 5$2,066 USD
MOH London$2,537 USD
Retailer 11$3,462 USD

35 data points across 14 retailers

16 retailers$1,235 USD to $1,638 USD

B
Cheapest Retailer
-
$1,235 USD
B
Retailer 2
-
$1,315 USD
View
B
Retailer 3
-
$1,371 USD
View
B
Retailer 4
-
$1,380 USD
View
B
Retailer 5
-
$1,385 USD
View
Retailer 6
-
$1,419 USD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$1,419 USD
View
B
Retailer 8
-
$1,480 USD
View
B
Retailer 9
-
$1,480 USD
View
B
Retailer 10
-
$1,485 USD
View
B
Retailer 11
-
$1,530 USD
View
B
Retailer 12
-
$1,554 USD
View
B
Retailer 13
-
$1,638 USD
View
Retailer 14
-
$1,787 USD
View
Price last confirmed 41 days ago
Most Expensive
MOH London
9DBB032DD · Nov 2
$2,537 USD
£1,998 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,235 USDSave up to $403 USD

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
$1,235 USD