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Pear|Lab Grown|IGI

4.31ct D FL Pear Lab Grown Diamond

ID • D/FL • IGI LG787620731

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG787620731

Diamond specifications and retailer prices

From €5,090 EUR
$5,687 USD
As of October 30, 2026
Save €18,163 EUR (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €23,254 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 4.31ct lab-grown pear diamond

This 4.31ct lab-grown pear sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787620731 or 787620731. Listed at 9 retailers as of October 30, 2026, with prices from €5,090 to €23,254, a €18,163 spread on the same certified stone. Blue Nile lists it at €23,254. 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

4.31
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620731
Dimensions13.70 × 9.19 × 5.78 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
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
13.70 mm9.19 mm4.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620731
Side View
Table 59.0%Crown 36.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.9%

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: €23,254 EUR|Low: €5,090 EUR|High: €29,856 EUR|Avg: €13,817 EUR|+64.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5€5,090 EUR
Retailer 7€5,181 EUR
Retailer 9€5,787 EUR
Retailer 10€7,953 EUR
Retailer 11€8,767 EUR
Retailer 2€10,839 EUR
Retailer 12€12,566 EUR
Retailer 8€12,740 EUR
Retailer 6€13,632 EUR
Retailer 3€22,652 EUR
Blue Nile€23,254 EUR
Retailer 4€29,856 EUR

32 data points across 12 retailers

9 retailers€5,090 EUR to €23,254 EUR

A
Cheapest Retailer
-
€5,090 EUR
$5,687 USD
A
Retailer 2
-
€5,181 EUR
$5,788 USD
View
A
Retailer 3
-
€5,208 EUR
$5,818 USD
View
A
Retailer 4
-
€7,953 EUR
$8,885 USD
View
A
Retailer 5
-
€8,767 EUR
$9,795 USD
View
A
Retailer 6
-
€10,839 EUR
View
B+
Retailer 7
-
€12,740 EUR
£11,207 GBP
View
B+
Retailer 8
-
€13,632 EUR
$15,230 USD
View
Most Expensive
B
Blue Nile
29230761 · Oct 31
€23,254 EUR
$25,979 USD
View
8 more retailers have this diamond
Prices start from €5,090 EURSave up to €18,163 EUR

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
4.31ct Pear
€5,090 EUR