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Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

EX • F/SI1 • GIA 5556768333

Certificate GIA 5556768333

Diamond specifications and retailer prices

From £6,396 GBP
$8,583 USD
As of November 1, 2026
Save £4,988 GBP (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £11,384 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556768333. Listed at 15 retailers as of October 30, 2026, with prices from £6,396 to £11,384, a £4,988 spread on the same certified stone. NZ Jewellers lists it at £11,384. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.85°
OriginNatural
Grading LabGIA
CertificateGIA 5556768333
Dimensions10.08 × 6.49 × 3.97 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
10.08 mm6.49 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556768333
Side View
Table 59.0%Crown 31.85°Girdle: STK-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £7,642 GBP|Low: £6,396 GBP|High: £10,796 GBP|Avg: £8,035 GBP|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£6,396 GBP
Retailer 9£6,774 GBP
Retailer 8£6,888 GBP
Retailer 4£7,473 GBP
Retailer 7£7,510 GBP
Retailer 2£7,514 GBP
Retailer 1£7,642 GBP
Retailer 3£8,197 GBP
Retailer 6£10,035 GBP
Retailer 5£10,668 GBP

38 data points across 10 retailers

15 retailers£6,396 GBP to £11,384 GBP

B+
Cheapest Retailer
-
£6,396 GBP
$8,583 USD
B+
Retailer 2
-
£6,406 GBP
$8,597 USD
View
B+
Retailer 3
-
£6,774 GBP
$9,090 USD
View
B+
Retailer 4
-
£6,830 GBP
$9,166 USD
View
B+
Retailer 5
-
£6,888 GBP
$9,243 USD
View
B+
Retailer 6
-
£7,400 GBP
$9,930 USD
View
B+
Retailer 7
-
£7,473 GBP
View
Retailer 8
-
£7,510 GBP
A$15,504 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
£7,514 GBP
$10,083 USD
View
B+
Retailer 10
-
£7,642 GBP
View
B
Retailer 11
-
£8,197 GBP
€10,476 EUR
View
B
Retailer 12
-
£8,538 GBP
$11,458 USD
View
B
Retailer 13
-
£10,035 GBP
ZAR 217,544 ZAR
View
B
Retailer 14
-
£10,668 GBP
View
Most Expensive
B
NZ Jewellers
4eba4100-7b03-4bbb-9e3d-937fae3da71c · Oct 30
£11,384 GBP
$15,277 USD
View
14 more retailers have this diamond
Prices start from £6,396 GBPSave up to £4,988 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
£6,396 GBP