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Pear|Lab Grown|IGI

5.18ct F VS1 Pear Lab Grown Diamond

ID • F/VS1 • IGI LG845654091

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG845654091

Diamond specifications and retailer prices

From $1,307 USD
£1,029 GBP
As of November 2, 2026
Save $4,373 USD (77%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,680 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.18ct lab-grown pear diamond

This 5.18ct lab-grown pear sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845654091 or 845654091. Listed at 4 retailers as of October 31, 2026, with prices from $1,307 to $5,680, a $4,373 spread on the same certified stone. Brilliant Earth lists it at $5,680. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.18
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845654091
Dimensions15.72 × 9.72 × 6.07 mm
L/W Ratio1.62
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.72 mm9.72 mm5.18 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845654091
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $5,680 USD|Low: $1,307 USD|High: $5,680 USD|Avg: $3,327 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$1,307 USD
Retailer 4$1,324 USD
Retailer 3$2,812 USD
Brilliant Earth$5,680 USD

3 data points across 4 retailers

4 retailers$1,307 USD to $5,680 USD

A
Cheapest Retailer
-
$1,307 USD
£1,029 GBP
B+
Retailer 2
-
$1,324 USD
View
B+
Retailer 3
-
$2,812 USD
View
Most Expensive
B
Brilliant Earth
22390796A · Oct 31
$5,680 USD
View
3 more retailers have this diamond
Prices start from $1,307 USDSave up to $4,373 USD

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
5.18ct Pear
$1,307 USD