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Pear|Lab Grown|IGI

0.51ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG811667460

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG811667460

Diamond specifications and retailer prices

From £109 GBP
$146 USD
As of October 30, 2026
Save £653 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £762 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 LG811667460 or 811667460. Listed at 20 retailers as of October 30, 2026, with prices from £109 to £762, a £653 spread on the same certified stone. Reve Diamonds lists it at £762. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811667460
Dimensions7.04 × 4.52 × 2.78 mm
L/W Ratio1.56
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
7.04 mm4.52 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811667460
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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: £233 GBP|Low: £109 GBP|High: £762 GBP|Avg: £295 GBP|-0.2%
Retailer 1
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Retailer 19
Reve Diamonds
October 31, 2026
Retailer 3£109 GBP
Retailer 2£121 GBP
Retailer 17£126 GBP
Retailer 13£135 GBP
Retailer 8£140 GBP
Retailer 16£190 GBP
Retailer 1£233 GBP
Retailer 19£244 GBP
Retailer 9£245 GBP
Retailer 18£254 GBP
Retailer 4£270 GBP
Retailer 10£272 GBP
Retailer 7£357 GBP
Retailer 5£358 GBP
Retailer 11£388 GBP
Retailer 15£434 GBP
Retailer 12£458 GBP
Retailer 6£475 GBP
Retailer 14£634 GBP
Reve Diamonds£762 GBP

40 data points across 20 retailers

20 retailers£109 GBP to £762 GBP

A+
Cheapest Retailer
-
£109 GBP
$146 USD
A
Retailer 2
-
£121 GBP
$162 USD
View
Final sale: no returns
A
Retailer 3
-
£126 GBP
$169 USD
View
A
Retailer 4
-
£135 GBP
$181 USD
View
A
Retailer 5
-
£140 GBP
$188 USD
View
A
Retailer 6
-
£190 GBP
$255 USD
View
A
Retailer 7
-
£233 GBP
View
A
Retailer 8
-
£244 GBP
ZAR 5,280 ZAR
View
Retailer 9
-
£245 GBP
€313 EUR
View
Price last confirmed 8 days ago
A
Retailer 10
-
£254 GBP
$340 USD
View
B+
Retailer 11
-
£270 GBP
$361 USD
View
Retailer 12
-
£272 GBP
$365 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
£357 GBP
A$736 AUD
View
B+
Retailer 14
-
£358 GBP
$480 USD
View
B+
Retailer 15
-
£388 GBP
$520 USD
View
B+
Retailer 16
-
£434 GBP
$581 USD
View
B+
Retailer 17
-
£458 GBP
$614 USD
View
B+
Retailer 18
-
£475 GBP
$637 USD
View
B
Retailer 19
-
£634 GBP
View
Most Expensive
B
Reve Diamonds
B1E971078 · Oct 30
£762 GBP
$1,021 USD
View
19 more retailers have this diamond
Prices start from £109 GBPSave up to £653 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
£109 GBP