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Pear|Lab Grown|IGI

1.53ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG704510170

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG704510170

Diamond specifications and retailer prices

From £132 GBP
$177 USD
As of October 30, 2026
Save £393 GBP (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £525 GBP at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

About this 1.53ct lab-grown pear diamond

This 1.53ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704510170 or 704510170. Listed at 10 retailers as of October 28, 2026, with prices from £132 to £525, a £393 spread on the same certified stone. NZ Jewellers lists it at £525. 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

1.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704510170
Dimensions10.40 × 6.49 × 3.93 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm6.49 mm1.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704510170
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £525 GBP|Low: £132 GBP|High: £1,269 GBP|Avg: £434 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 7£132 GBP
Retailer 14£153 GBP
Retailer 9£163 GBP
Retailer 12£182 GBP
Retailer 8£183 GBP
Retailer 13£290 GBP
Retailer 2£293 GBP
Retailer 3£323 GBP
Retailer 10£358 GBP
Retailer 11£369 GBP
NZ Jewellers£525 GBP
Retailer 4£747 GBP
Retailer 5£859 GBP
Retailer 6£1,269 GBP

4 data points across 14 retailers

10 retailers£132 GBP to £525 GBP

A
Cheapest Retailer
-
£132 GBP
$177 USD
A
Retailer 2
-
£153 GBP
$205 USD
View
A
Retailer 3
-
£163 GBP
$219 USD
View
A
Retailer 4
-
£182 GBP
HK$1,900 HKD
View
A
Retailer 5
-
£183 GBP
View
B+
Retailer 6
-
£290 GBP
$388 USD
View
A
Retailer 7
-
£293 GBP
View
B+
Retailer 8
-
£358 GBP
$480 USD
View
B+
Retailer 9
-
£369 GBP
$494 USD
View
Most Expensive
B+
NZ Jewellers
b595552e-da2f-411a-b69a-68125df978f0 · Oct 28
£525 GBP
$704 USD
View
9 more retailers have this diamond
Prices start from £132 GBPSave up to £393 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
1.53ct Pear
£132 GBP