CaratHunter
Plans
Pear|Lab Grown|IGI

1.59ct D SI1 Pear Lab Grown Diamond

ID • D/SI1 • IGI LG662441773

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG662441773

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £425 GBP (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £566 GBP at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.59ct lab-grown pear diamond

This 1.59ct 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 LG662441773 or 662441773. Listed at 11 retailers as of October 30, 2026, with prices from £142 to £566, a £425 spread on the same certified stone. Friendly Diamonds lists it at £566. 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

1.59
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662441773
Dimensions10.44 × 6.69 × 4.03 mm
L/W Ratio1.56
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm6.69 mm1.59 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662441773
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.2%

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: £566 GBP|Low: £142 GBP|High: £1,523 GBP|Avg: £472 GBP
Friendly Diamonds
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
Retailer 15
October 31, 2026
Retailer 8£142 GBP
Retailer 3£164 GBP
Retailer 10£175 GBP
Retailer 9£196 GBP
Retailer 14£201 GBP
Retailer 15£308 GBP
Retailer 2£319 GBP
Retailer 4£335 GBP
Retailer 11£370 GBP
Retailer 12£398 GBP
Retailer 13£564 GBP
Friendly Diamonds£566 GBP
Retailer 5£773 GBP
Retailer 6£862 GBP
Retailer 7£1,523 GBP

4 data points across 15 retailers

11 retailers£142 GBP to £566 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
A
Retailer 2
-
£164 GBP
$220 USD
View
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£196 GBP
View
A
Retailer 5
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 6
-
£308 GBP
$413 USD
View
A
Retailer 7
-
£319 GBP
View
B+
Retailer 8
-
£370 GBP
$496 USD
View
B+
Retailer 9
-
£398 GBP
$533 USD
View
B+
Retailer 10
-
£564 GBP
$756 USD
View
Most Expensive
B
Friendly Diamonds
6555397 · Oct 31
£566 GBP
$759 USD
View
10 more retailers have this diamond
Prices start from £142 GBPSave up to £425 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
1.59ct Pear
£142 GBP