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Pear|Natural|GIA

1.51ct I SI1 Pear Natural Diamond

EX • I/SI1 • GIA 7556515023

Certificate GIA 7556515023

Diamond specifications and retailer prices

From £2,959 GBP
SGD 5,357 SGD
As of October 31, 2026
Save £3,143 GBP (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,102 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded I 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 7556515023. Listed at 13 retailers as of October 26, 2026, with prices from £2,959 to £6,102, a £3,143 spread on the same certified stone. Wholesale Diamonds Direct lists it at £6,102. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.59°
Pavilion angle38.86°
OriginNatural
Grading LabGIA
CertificateGIA 7556515023
Dimensions9.73 × 6.22 × 3.90 mm
L/W Ratio1.56
Culet sizeNone
Top View
9.73 mm6.22 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556515023
Side View
Table 62.0%Crown 37.59°Girdle: STK-THKPavilion 38.86°Culet: NoneDepth 62.7%

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: Oct 31
Current: £3,784 GBP|Low: £2,959 GBP|High: £6,467 GBP|Avg: £4,274 GBP|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 29, 2026
Retailer 9£2,959 GBP
Retailer 7£3,381 GBP
Retailer 5£3,478 GBP
Retailer 3£3,553 GBP
Retailer 6£3,558 GBP
Retailer 2£3,667 GBP
Retailer 1£3,784 GBP
Retailer 10£4,211 GBP
Retailer 11£4,211 GBP
Retailer 4£4,334 GBP
Retailer 8£5,664 GBP
Wholesale Diamonds Direct£6,102 GBP

35 data points across 12 retailers

13 retailers£2,959 GBP to £6,102 GBP

A
Cheapest Retailer
-
£2,959 GBP
SGD 5,357 SGD
A
Retailer 2
-
£3,381 GBP
$4,530 USD
View
A
Retailer 3
-
£3,478 GBP
$4,660 USD
View
A
Retailer 4
-
£3,553 GBP
$4,761 USD
View
A
Retailer 5
-
£3,558 GBP
$4,767 USD
View
A
Retailer 6
-
£3,667 GBP
SGD 6,639 SGD
View
A
Retailer 7
-
£3,784 GBP
View
B+
Retailer 8
-
£4,211 GBP
$5,642 USD
View
B+
Retailer 9
-
£4,211 GBP
$5,642 USD
View
B+
Retailer 10
-
£4,334 GBP
€5,531 EUR
View
B+
Retailer 11
-
£4,584 GBP
$6,142 USD
View
B+
Retailer 12
-
£5,664 GBP
$7,589 USD
View
Most Expensive
B
Wholesale Diamonds Direct
418694970 · Oct 26
£6,102 GBP
$8,176 USD
View
12 more retailers have this diamond
Prices start from £2,959 GBPSave up to £3,143 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 Pear
£2,959 GBP