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Heart|Natural|GIA

1.51ct K VS2 Heart Natural Diamond

EX • K/VS2 • GIA 3535983660

Certificate GIA 3535983660

Diamond specifications and retailer prices

From £1,914 GBP
As of November 5, 2026
Save £790 GBP (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,704 GBP at 77 Diamonds · As of November 4, 2026
View at 77 Diamonds

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3535983660. Listed at 4 retailers as of November 4, 2026, with prices from £1,914 to £2,704, a £790 spread on the same certified stone. 77 Diamonds lists it at £2,704. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3535983660
Dimensions6.61 × 6.48 × 4.40 mm
L/W Ratio1.02
Top View
6.61 mm6.48 mm1.51 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3535983660
Side View
Table 58.0%CrownGirdle: MED-MEDPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,704 GBP|Low: £1,833 GBP|High: £2,734 GBP|Avg: £2,228 GBP|+1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 8£1,833 GBP
Retailer 10£1,869 GBP
Retailer 6£1,914 GBP
Retailer 7£2,072 GBP
Retailer 11£2,147 GBP
Retailer 5£2,172 GBP
Retailer 9£2,321 GBP
Retailer 3£2,514 GBP
Retailer 4£2,622 GBP
Retailer 2£2,625 GBP
77 Diamonds£2,704 GBP

33 data points across 11 retailers

4 retailers£1,914 GBP to £2,704 GBP

Retailer 1
-
£1,833 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
£1,914 GBP
View
Retailer 3
-
£2,622 GBP
View
Price last confirmed 14 days ago
Most Expensive
B+
77 Diamonds
CUSZVJEGUTDY · Nov 4
£2,704 GBP
View
3 more retailers have this diamond
Prices start from £1,914 GBPSave up to £790 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.

A
1.51ct Heart
£1,914 GBP