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Pear|Lab Grown|IGI

4.51ct D VS1 Pear Lab Grown Diamond

ID • D/VS1 • IGI LG745517150

Certificate IGI LG745517150

Diamond specifications and retailer prices

From $1,253 USD
Save $9,267 USD (88%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,520 USD at Brilliant Earth
View at Brilliant Earth

About this 4.51ct lab-grown pear diamond

This 4.51ct lab-grown pear sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG745517150 or 745517150. Listed at 8 retailers, with prices from $1,253 to $10,520 at Brilliant Earth, a $9,267 spread on the same certified stone. 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

4.51
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745517150
Dimensions14.33 × 14.33 × 9.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.33 mm14.33 mm4.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745517150
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $10,520 USD|Low: $840 USD|High: $10,520 USD|Avg: $3,378 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 1, 2026
Retailer 4$1,253 USD
Retailer 3$1,523 USD
Retailer 7$2,066 USD
Retailer 11$2,205 USD
Retailer 9$2,701 USD
Retailer 6$3,612 USD
Retailer 8$3,847 USD
Retailer 10$4,228 USD
Retailer 5$4,322 USD
Retailer 2$4,586 USD
Brilliant Earth$10,520 USD

9 data points across 11 retailers

8 retailers$1,253 USD to $10,520 USD

A
Cheapest Retailer
-
$1,253 USD
B+
Retailer 2
-
$2,066 USD
View
B+
Retailer 3
-
$2,701 USD
A$4,155 AUD
View
B
Retailer 4
-
$3,612 USD
£2,844 GBP
View
B
Retailer 5
-
$3,847 USD
A$5,918 AUD
View
B
Retailer 6
-
$4,322 USD
£3,403 GBP
View
B
Retailer 7
-
$4,586 USD
View
Most Expensive
B
Brilliant Earth
21535439A · Oct 1
$10,520 USD
View
7 more retailers have this diamond
Prices start from $1,253 USDSave up to $9,267 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.

A
4.51ct Pear
$1,253 USD