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Heart|Natural|GIA

1.70ct D IF Heart Natural Diamond

EX • D/IF • GIA 2225146208

Certificate GIA 2225146208

Diamond specifications and retailer prices

From £17,322 GBP
As of November 5, 2026
Save £9,493 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £26,814 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2225146208. Listed at 4 retailers as of November 4, 2026, with prices from £17,322 to £26,814, a £9,493 spread on the same certified stone. MOH London lists it at £26,814. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225146208
Dimensions8.45 × 8.32 × 4.38 mm
L/W Ratio1.02
Top View
8.45 mm8.32 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2225146208
Side View
Table 60.0%CrownGirdle: VTN-STKPavilionCuletDepth 51.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £26,814 GBP|Low: £17,283 GBP|High: £27,209 GBP|Avg: £20,844 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£17,322 GBP
Retailer 4£17,634 GBP
Retailer 3£20,802 GBP
MOH London£26,814 GBP

45 data points across 4 retailers

4 retailers£17,322 GBP to £26,814 GBP

B+
Cheapest Retailer
-
£17,322 GBP
Retailer 2
-
£17,634 GBP
View
Price last confirmed 32 days ago
B
Retailer 3
-
£20,802 GBP
View
Most Expensive
B
MOH London
E6333525C · Nov 4
£26,814 GBP
View
3 more retailers have this diamond
Prices start from £17,322 GBPSave up to £9,493 GBP

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+
1.70ct Heart
£17,322 GBP