CaratHunter
Plans
Pear|Natural|GIA

1.51ct H SI1 Pear Natural Diamond

EX • H/SI1 • GIA 2537444303

Certificate GIA 2537444303

Diamond specifications and retailer prices

From £3,138 GBP
$4,205 USD
As of October 30, 2026
Save £2,572 GBP (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,711 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 H 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 2537444303. Listed at 11 retailers as of October 26, 2026, with prices from £3,138 to £5,711, a £2,572 spread on the same certified stone. Wholesale Diamonds Direct lists it at £5,711. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.83°
Pavilion angle39.39°
OriginNatural
Grading LabGIA
CertificateGIA 2537444303
Dimensions9.97 × 6.38 × 3.86 mm
L/W Ratio1.56
Culet sizeNone
Top View
9.97 mm6.38 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2537444303
Side View
Table 61.0%Crown 36.83°Girdle: MED-THKPavilion 39.39°Culet: NoneDepth 60.5%

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 30
Current: £4,323 GBP|Low: £3,138 GBP|High: £5,933 GBP|Avg: £3,934 GBP|-5.9%
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
November 1, 2026
Retailer 10£3,138 GBP
Retailer 7£3,175 GBP
Retailer 3£3,191 GBP
Retailer 11£3,301 GBP
Retailer 6£3,322 GBP
Retailer 8£3,401 GBP
Retailer 4£3,546 GBP
Retailer 2£3,932 GBP
Retailer 5£4,010 GBP
Retailer 1£4,323 GBP
Retailer 9£5,256 GBP
Wholesale Diamonds Direct£5,711 GBP

34 data points across 12 retailers

11 retailers£3,138 GBP to £5,711 GBP

A
Cheapest Retailer
-
£3,138 GBP
$4,205 USD
A
Retailer 2
-
£3,175 GBP
SGD 5,748 SGD
View
A
Retailer 3
-
£3,301 GBP
$4,423 USD
View
A
Retailer 4
-
£3,322 GBP
$4,451 USD
View
A
Retailer 5
-
£3,401 GBP
SGD 6,158 SGD
View
A
Retailer 6
-
£3,546 GBP
View
B+
Retailer 7
-
£3,932 GBP
$5,268 USD
View
B+
Retailer 8
-
£4,010 GBP
€5,117 EUR
View
B+
Retailer 9
-
£4,249 GBP
$5,693 USD
View
B
Retailer 10
-
£5,256 GBP
$7,042 USD
View
Most Expensive
B
Wholesale Diamonds Direct
579393106 · Oct 26
£5,711 GBP
$7,652 USD
View
10 more retailers have this diamond
Prices start from £3,138 GBPSave up to £2,572 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
£3,138 GBP