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Pear|Lab Grown|IGI

1.23ct D IF Pear Lab Grown Diamond

ID • D/IF • IGI LG780662345

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG780662345

Diamond specifications and retailer prices

From $408 USD
As of November 1, 2026
Save $1,662 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,070 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.23ct lab-grown pear diamond

This 1.23ct lab-grown pear sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780662345 or 780662345. Listed at 13 retailers as of November 1, 2026, with prices from $408 to $2,070, a $1,662 spread on the same certified stone. Brilliant Earth lists it at $2,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662345
Dimensions9.72 × 6.04 × 3.74 mm
L/W Ratio1.61
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
9.72 mm6.04 mm1.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662345
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

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: Nov 1
Current: $2,070 USD|Low: $336 USD|High: $2,880 USD|Avg: $932 USD|-28.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 12$408 USD
Retailer 3$410 USD
Retailer 2$481 USD
Retailer 4$504 USD
Retailer 7$542 USD
Retailer 13$610 USD
Retailer 14$610 USD
Retailer 6$628 USD
Retailer 5$1,032 USD
Retailer 11$1,095 USD
Retailer 8$1,152 USD
Retailer 9$1,273 USD
Retailer 10$1,655 USD
Brilliant Earth$2,070 USD

42 data points across 14 retailers

13 retailers$408 USD to $2,070 USD

A
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$410 USD
HK$3,200 HKD
View
A
Retailer 3
-
$481 USD
€458 EUR
View
A
Retailer 4
-
$504 USD
View
A
Retailer 5
-
$542 USD
£427 GBP
View
A
Retailer 6
-
$610 USD
A$938 AUD
View
A
Retailer 7
-
$610 USD
View
A
Retailer 8
-
$628 USD
View
B+
Retailer 9
-
$1,095 USD
View
B+
Retailer 10
-
$1,152 USD
£907 GBP
View
B+
Retailer 11
-
$1,273 USD
A$1,958 AUD
View
B
Retailer 12
-
$1,655 USD
View
Most Expensive
B
Brilliant Earth
21476527Y · Nov 2
$2,070 USD
View
12 more retailers have this diamond
Prices start from $408 USDSave up to $1,662 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
1.23ct Pear
$408 USD