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Pear|Lab Grown|IGI

1.63ct D FL Pear Lab Grown Diamond

EX • D/FL • IGI LG831604090

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG831604090

Diamond specifications and retailer prices

From £596 GBP
HK$6,200 HKD
As of October 30, 2026
Save £3,331 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,927 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.63ct lab-grown pear diamond

This 1.63ct lab-grown pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831604090 or 831604090. Listed at 16 retailers as of October 29, 2026, with prices from £596 to £3,927, a £3,331 spread on the same certified stone. Brilliant Earth lists it at £3,927. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604090
Dimensions10.65 × 6.64 × 4.01 mm
L/W Ratio1.60
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.65 mm6.64 mm1.63 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604090
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.4%

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: £3,927 GBP|Low: £596 GBP|High: £3,927 GBP|Avg: £1,619 GBP
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 30, 2026
Retailer 10£596 GBP
Retailer 8£621 GBP
Retailer 15£732 GBP
Retailer 6£777 GBP
Retailer 11£859 GBP
Retailer 4£935 GBP
Retailer 7£981 GBP
Retailer 16£1,183 GBP
Retailer 5£1,586 GBP
Retailer 9£1,734 GBP
Retailer 13£1,778 GBP
Retailer 12£1,817 GBP
Retailer 2£1,831 GBP
Retailer 3£2,090 GBP
Retailer 14£2,542 GBP
Brilliant Earth£3,927 GBP

7 data points across 16 retailers

16 retailers£596 GBP to £3,927 GBP

A
Cheapest Retailer
-
£596 GBP
HK$6,200 HKD
A
Retailer 2
-
£621 GBP
$827 USD
View
Final sale: no returns
A
Retailer 3
-
£732 GBP
View
A
Retailer 4
-
£777 GBP
$1,035 USD
View
A
Retailer 5
-
£859 GBP
View
B+
Retailer 6
-
£935 GBP
$1,245 USD
View
B+
Retailer 7
-
£981 GBP
$1,307 USD
View
B+
Retailer 8
-
£1,183 GBP
ZAR 25,461 ZAR
View
B+
Retailer 9
-
£1,586 GBP
$2,112 USD
View
B+
Retailer 10
-
£1,734 GBP
SGD 3,120 SGD
View
B+
Retailer 11
-
£1,778 GBP
$2,368 USD
View
B+
Retailer 12
-
£1,817 GBP
$2,420 USD
View
B+
Retailer 13
-
£1,831 GBP
$2,438 USD
View
B+
Retailer 14
-
£2,090 GBP
$2,783 USD
View
B
Retailer 15
-
£2,542 GBP
View
Most Expensive
B
Brilliant Earth
22252065A · Oct 29
£3,927 GBP
$5,230 USD
View
15 more retailers have this diamond
Prices start from £596 GBPSave up to £3,331 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
1.63ct Pear
£596 GBP