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Heart|Natural|GIA

1.51ct D VVS2 Heart Natural Diamond

ID • D/VVS2 • GIA 1232923051

Certificate GIA 1232923051

Diamond specifications and retailer prices

From £8,151 GBP
As of November 5, 2026
Save £6,585 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £15,615 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232923051. Listed at 16 retailers as of November 4, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
VVS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232923051
Dimensions8.15 × 6.88 × 4.81 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Needle, Pinpoint
Top View
8.15 mm6.88 mm1.51 ctD / VVS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232923051
Side View
Table 59.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £10,147 GBP|Low: £7,694 GBP|High: £14,855 GBP|Avg: £10,496 GBP|-0.8%
Retailer 1
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£7,694 GBP
Retailer 5£8,151 GBP
Retailer 11£8,567 GBP
Retailer 13£9,369 GBP
Retailer 12£9,399 GBP
Retailer 1£10,147 GBP
Retailer 3£10,863 GBP
Retailer 14£10,863 GBP
Retailer 4£11,105 GBP
Retailer 2£11,219 GBP
Retailer 10£11,334 GBP
Retailer 8£11,871 GBP
Retailer 9£13,900 GBP
Retailer 7£14,736 GBP

27 data points across 14 retailers

16 retailers£8,151 GBP to £14,736 GBP

A
Cheapest Retailer
-
£8,151 GBP
B+
Retailer 2
-
£8,567 GBP
View
B+
Retailer 3
-
£9,399 GBP
View
Retailer 4
-
£9,993 GBP
View
Price last confirmed 35 days ago
B+
Retailer 5
-
£10,147 GBP
View
Retailer 6
-
£10,150 GBP
View
Price last confirmed 28 days ago
Retailer 7
-
£10,540 GBP
View
Price last confirmed 27 days ago
B+
Retailer 8
-
£10,863 GBP
View
B+
Retailer 9
-
£10,863 GBP
View
B+
Retailer 10
-
£11,105 GBP
View
B+
Retailer 11
-
£11,219 GBP
View
B+
Retailer 12
-
£11,334 GBP
View
B+
Retailer 13
-
£11,871 GBP
View
B
Retailer 14
-
£13,900 GBP
View
B
Retailer 15
-
£14,736 GBP
View
Most Expensive
NZ Jewellers
cf125c7e-7d0e-4201-893b-cba69ae521fb · Sep 30
£15,615 GBP
$21,016 USD
View
Price last confirmed 36 days ago
15 more retailers have this diamond
Prices start from £8,151 GBPSave up to £6,585 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
£8,151 GBP