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Pear|Lab Grown|GIA

1.51ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • GIA 6492268693

Certificate GIA 6492268693

Diamond specifications and retailer prices

From £421 GBP
$561 USD
As of October 27, 2026
Save £1,352 GBP (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,260 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded E 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 6492268693. Listed at 12 retailers as of October 27, 2026, with a 321% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492268693
Dimensions10.51 × 6.38 × 3.86 mm
L/W Ratio1.65
Top View
10.51 mm6.38 mm1.51 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492268693
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 60.6%

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: Oct 27
Current: £2,260 GBP|Low: £303 GBP|High: £2,285 GBP|Avg: £934 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 10£421 GBP
Retailer 8£425 GBP
Retailer 11£574 GBP
Retailer 6£625 GBP
Retailer 7£638 GBP
Retailer 2£750 GBP
Retailer 5£760 GBP
Retailer 4£762 GBP
Retailer 3£1,431 GBP
Retailer 9£1,774 GBP
MOH London£2,260 GBP

41 data points across 11 retailers

12 retailers£421 GBP to £1,774 GBP

B+
Cheapest Retailer
-
£421 GBP
$561 USD
B+
Retailer 2
-
£425 GBP
$566 USD
View
Final sale: no returns
B+
Retailer 3
-
£574 GBP
$765 USD
View
B
Retailer 4
-
£625 GBP
HK$6,500 HKD
View
B
Retailer 5
-
£638 GBP
$849 USD
View
B
Retailer 6
-
£750 GBP
View
B
Retailer 7
-
£760 GBP
A$1,558 AUD
View
B
Retailer 8
-
£762 GBP
€966 EUR
View
B
Retailer 9
-
£1,367 GBP
$1,821 USD
View
B
Retailer 10
-
£1,431 GBP
$1,905 USD
View
B
Retailer 11
-
£1,774 GBP
$2,362 USD
View
Most Expensive
B
MOH London
6492268693 · Oct 26
£2,260 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £421 GBPSave up to £1,352 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
£421 GBP