Pear|Lab Grown|IGI

0.51ct D IF Pear Lab Grown Diamond

EX • D/IF • IGI LG817693474

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG817693474

Diamond specifications and retailer prices

From £116 GBP
$155 USD
As of October 30, 2026
Save £668 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £784 GBP at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817693474 or 817693474. Listed at 21 retailers as of October 30, 2026, with prices from £116 to £784, a £668 spread on the same certified stone. Reve Diamonds lists it at £784. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693474
Dimensions7.29 × 4.47 × 2.72 mm
L/W Ratio1.63
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
7.29 mm4.47 mm0.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693474
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £728 GBP|Low: £130 GBP|High: £784 GBP|Avg: £366 GBP|-3.0%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 4£130 GBP
Retailer 12£251 GBP
Retailer 8£251 GBP
Retailer 2£256 GBP
Retailer 7£257 GBP
Retailer 10£259 GBP
Retailer 13£272 GBP
Retailer 11£365 GBP
Retailer 6£388 GBP
Retailer 5£394 GBP
Retailer 14£487 GBP
Retailer 3£503 GBP
Retailer 9£675 GBP
Retailer 1£728 GBP
Reve Diamonds£784 GBP

44 data points across 15 retailers

21 retailers£116 GBP to £784 GBP

A
Cheapest Retailer
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£116 GBP
$155 USD
A
Retailer 2
-
£130 GBP
$174 USD
View
Final sale: no returns
A
Retailer 3
-
£134 GBP
$180 USD
View
A
Retailer 4
-
£143 GBP
$192 USD
View
A
Retailer 5
-
£143 GBP
$192 USD
View
A
Retailer 6
-
£162 GBP
HK$1,700 HKD
View
Retailer 7
-
£251 GBP
€320 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
£251 GBP
View
A
Retailer 9
-
£256 GBP
$343 USD
View
A
Retailer 10
-
£257 GBP
$344 USD
View
A
Retailer 11
-
£259 GBP
ZAR 5,614 ZAR
View
Retailer 12
-
£272 GBP
$365 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
£365 GBP
A$753 AUD
View
B+
Retailer 14
-
£388 GBP
$520 USD
View
B+
Retailer 15
-
£394 GBP
SGD 713 SGD
View
B
Retailer 16
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£461 GBP
$618 USD
View
B
Retailer 17
-
£487 GBP
$653 USD
View
B
Retailer 18
-
£503 GBP
$673 USD
View
B
Retailer 19
-
£675 GBP
View
B
Retailer 20
-
£728 GBP
View
Most Expensive
B
Reve Diamonds
5B517ADD8 · Oct 30
£784 GBP
$1,050 USD
View
20 more retailers have this diamond
Prices start from £116 GBPSave up to £668 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
0.51ct Pear
£116 GBP