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Heart|Natural|GIA

1.51ct G IF Heart Natural Diamond

EX • G/IF • GIA 1513568573

Certificate GIA 1513568573

Diamond specifications and retailer prices

From £8,263 GBP
€10,560 EUR
As of November 2, 2026
Save £2,017 GBP (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £10,280 GBP at 77 Diamonds · As of November 1, 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 G colour (near-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 1513568573. Listed at 4 retailers as of November 1, 2026, with prices from £8,263 to £10,280, a £2,017 spread on the same certified stone. 77 Diamonds lists it at £10,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1513568573
Dimensions7.18 × 8.14 × 4.62 mm
L/W Ratio1.13
Top View
7.18 mm8.14 mm1.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1513568573
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

How it works →
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 2
Current: £10,280 GBP|Low: £8,118 GBP|High: £10,418 GBP|Avg: £8,970 GBP|-1.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2£8,123 GBP
Retailer 3£8,263 GBP
Retailer 4£9,108 GBP
77 Diamonds£10,280 GBP

31 data points across 4 retailers

4 retailers£8,263 GBP to £10,280 GBP

Retailer 1
-
£8,123 GBP
₹1,038,122 INR
Price last confirmed 13 days ago
A
Retailer 2
-
£8,263 GBP
€10,560 EUR
View
B+
Retailer 3
-
£9,108 GBP
$12,222 USD
View
Most Expensive
B+
77 Diamonds
HSCPFBWA7XBJ · Nov 1
£10,280 GBP
View
3 more retailers have this diamond
Prices start from £8,263 GBPSave up to £2,017 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
£8,263 GBP