CaratHunter
Plans
Pear|Natural|IGI

3.51ct I SI2 Pear Natural Diamond

EX • I/SI2 • IGI 792678154

Shape and cutting style on the report: Pear brilliant

Certificate IGI 792678154

Diamond specifications and retailer prices

From £16,218 GBP
$21,730 USD
As of October 27, 2026
Save £4,871 GBP (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £21,089 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 3.51ct natural pear diamond

This 3.51ct natural pear sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 792678154. Listed at 7 retailers as of October 26, 2026, with prices from £16,218 to £21,089, a £4,871 spread on the same certified stone. Wholesale Diamonds Direct lists it at £21,089. 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

3.51
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 792678154
Dimensions14.08 × 8.40 × 4.95 mm
L/W Ratio1.68
Girdle conditionFaceted
Culet sizePointed
Top View
14.08 mm8.40 mm3.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 792678154
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 58.9%

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 27
Current: £16,218 GBP|Low: £14,133 GBP|High: £22,391 GBP|Avg: £18,909 GBP|-7.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 27, 2026
Retailer 7£14,133 GBP
Retailer 1£16,218 GBP
Retailer 6£17,057 GBP
Retailer 2£17,375 GBP
Retailer 3£17,582 GBP
Retailer 5£19,663 GBP
Retailer 4£19,792 GBP
Wholesale Diamonds Direct£21,089 GBP
Retailer 8£21,350 GBP

21 data points across 9 retailers

7 retailers£16,218 GBP to £21,089 GBP

A
Cheapest Retailer
-
£16,218 GBP
$21,730 USD
Retailer 2
-
£17,057 GBP
$22,855 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
£17,375 GBP
SGD 31,460 SGD
View
A
Retailer 4
-
£17,582 GBP
$23,558 USD
View
B+
Retailer 5
-
£19,663 GBP
€25,092 EUR
View
A
Retailer 6
-
£19,792 GBP
$26,519 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
451623464 · Oct 26
£21,089 GBP
$28,257 USD
View
6 more retailers have this diamond
Prices start from £16,218 GBPSave up to £4,871 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
3.51ct Pear
£16,218 GBP