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Pear|Lab Grown|IGI

1.78ct E FL Pear Lab Grown Diamond

ID • E/FL • IGI LG840635026

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG840635026

Diamond specifications and retailer prices

From $611 USD
As of October 30, 2026
Save $4,529 USD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,140 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.78ct lab-grown pear diamond

This 1.78ct lab-grown pear sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840635026 or 840635026. Listed at 21 retailers as of October 29, 2026, with prices from $611 to $5,140, a $4,529 spread on the same certified stone. Brilliant Earth lists it at $5,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.78
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840635026
Dimensions10.32 × 6.72 × 4.31 mm
L/W Ratio1.54
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
10.32 mm6.72 mm1.78 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840635026
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $5,140 USD|Low: $611 USD|High: $5,140 USD|Avg: $2,032 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 3$611 USD
Retailer 17$684 USD
Retailer 21$684 USD
Retailer 7$758 USD
Retailer 15$875 USD
Retailer 9$977 USD
Retailer 4$1,153 USD
Retailer 6$1,162 USD
Retailer 2$1,186 USD
Retailer 13$1,302 USD
Retailer 18$1,473 USD
Retailer 20$1,880 USD
Retailer 19$1,993 USD
Retailer 12$2,312 USD
Retailer 11$2,402 USD
Retailer 8$2,449 USD
Retailer 10$3,269 USD
Retailer 16$3,294 USD
Retailer 14$3,362 USD
Retailer 5$4,610 USD
Brilliant Earth$5,140 USD

14 data points across 21 retailers

21 retailers$611 USD to $5,140 USD

A
Cheapest Retailer
-
$611 USD
A
Retailer 2
-
$684 USD
View
Final sale: no returns
A
Retailer 3
-
$684 USD
View
A
Retailer 4
-
$758 USD
View
A
Retailer 5
-
$875 USD
View
A
Retailer 6
-
$977 USD
View
A
Retailer 7
-
$1,153 USD
€1,098 EUR
View
A
Retailer 8
-
$1,162 USD
View
A
Retailer 9
-
$1,186 USD
£934 GBP
View
B+
Retailer 10
-
$1,302 USD
ZAR 21,036 ZAR
View
B+
Retailer 11
-
$1,473 USD
View
B+
Retailer 12
-
$1,880 USD
View
B+
Retailer 13
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$1,993 USD
View
B+
Retailer 14
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$2,312 USD
View
B+
Retailer 15
-
$2,402 USD
SGD 3,246 SGD
View
B
Retailer 16
-
$2,449 USD
View
B
Retailer 17
-
$3,269 USD
View
B
Retailer 18
-
$3,294 USD
£2,594 GBP
View
B
Retailer 19
-
$3,362 USD
View
Retailer 20
-
$4,610 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22142783A · Oct 29
$5,140 USD
View
20 more retailers have this diamond
Prices start from $611 USDSave up to $4,529 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
1.78ct Pear
$611 USD