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Pear|Lab Grown|IGI

12.57ct F VS1 Pear Lab Grown Diamond

ID • F/VS1 • IGI LG840638382

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG840638382

Diamond specifications and retailer prices

From $4,383 AUD
HK$24,000 HKD
As of November 1, 2026
Save $10,048 AUD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,432 AUD at Adiamor · As of November 2, 2026
View at Adiamor

About this 12.57ct lab-grown pear diamond

This 12.57ct 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 LG840638382 or 840638382. Listed at 10 retailers as of November 1, 2026, with prices from $4,383 to $14,432, a $10,048 spread on the same certified stone. Adiamor lists it at $14,432. 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

12.57
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840638382
Dimensions21.34 × 13.16 × 7.72 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
21.34 mm13.16 mm12.57 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840638382
Side View
Table 65.0%Crown 33.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.7%

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: Nov 1
Current: $14,432 AUD|Low: $4,383 AUD|High: $20,513 AUD|Avg: $9,964 AUD|-3.2%
Adiamor
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8$4,383 AUD
Retailer 9$4,458 AUD
Retailer 3$5,105 AUD
Retailer 6$5,789 AUD
Retailer 2$5,988 AUD
Retailer 4$8,604 AUD
Retailer 10$12,958 AUD
Retailer 7$13,869 AUD
Retailer 5$14,100 AUD
Adiamor$14,432 AUD

32 data points across 10 retailers

10 retailers$4,383 AUD to $14,432 AUD

A
Cheapest Retailer
-
$4,383 AUD
HK$24,000 HKD
A
Retailer 2
-
$4,458 AUD
$3,124 USD
View
A
Retailer 3
-
$5,105 AUD
£2,817 GBP
View
A
Retailer 4
-
$5,789 AUD
$4,057 USD
View
A
Retailer 5
-
$5,988 AUD
€3,997 EUR
View
B+
Retailer 6
-
$8,604 AUD
$6,030 USD
View
B
Retailer 7
-
$12,958 AUD
$9,081 USD
View
B
Retailer 8
-
$13,869 AUD
$9,720 USD
View
B
Retailer 9
-
$14,100 AUD
View
Most Expensive
B
Adiamor
D-82435554 · Nov 2
$14,432 AUD
$10,114 USD
View
9 more retailers have this diamond
Prices start from $4,383 AUDSave up to $10,048 AUD

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
12.57ct Pear
$4,383 AUD