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Pear|Natural|GIA

1.51ct G SI1 Pear Natural Diamond

EX • G/SI1 • GIA 5566227516

Certificate GIA 5566227516

Diamond specifications and retailer prices

From £5,763 GBP
As of November 6, 2026
Save £4,376 GBP (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £10,139 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566227516. Listed at 15 retailers as of November 4, 2026, with prices from £5,763 to £10,139, a £4,376 spread on the same certified stone. MOH London lists it at £10,139. 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

1.51
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566227516
Dimensions10.31 × 6.31 × 3.72 mm
L/W Ratio1.63
Culet sizeNone
Top View
10.31 mm6.31 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566227516
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.0%

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 6
Current: £10,139 GBP|Low: £5,325 GBP|High: £10,289 GBP|Avg: £7,140 GBP|-0.3%
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
November 7, 2026
Retailer 12£5,439 GBP
Retailer 11£5,763 GBP
Retailer 2£6,726 GBP
Retailer 10£6,740 GBP
Retailer 6£6,771 GBP
Retailer 5£6,808 GBP
Retailer 7£7,067 GBP
Retailer 4£7,232 GBP
Retailer 13£7,232 GBP
Retailer 9£7,394 GBP
Retailer 3£7,471 GBP
Retailer 8£7,926 GBP
MOH London£10,139 GBP

45 data points across 13 retailers

15 retailers£5,763 GBP to £10,139 GBP

Retailer 1
-
£5,439 GBP
Price last confirmed 17 days ago
B+
Retailer 2
-
£5,763 GBP
View
B+
Retailer 3
-
£5,876 GBP
View
B+
Retailer 4
-
£6,726 GBP
View
Retailer 5
-
£6,740 GBP
View
Price last confirmed 15 days ago
B+
Retailer 6
-
£6,771 GBP
View
B+
Retailer 7
-
£6,808 GBP
View
B+
Retailer 8
-
£7,067 GBP
View
B
Retailer 9
-
£7,232 GBP
View
B
Retailer 10
-
£7,232 GBP
View
B
Retailer 11
-
£7,293 GBP
View
B
Retailer 12
-
£7,394 GBP
View
B
Retailer 13
-
£7,471 GBP
View
B
Retailer 14
-
£7,926 GBP
View
Most Expensive
B
MOH London
207B2F7AA · Nov 4
£10,139 GBP
View
14 more retailers have this diamond
Prices start from £5,763 GBPSave up to £4,376 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+
1.51ct Pear
£5,763 GBP