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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 HK$24,103 HKD
As of November 1, 2026
Save HK$55,252 HKD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$79,355 HKD 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 HK$24,103 to HK$79,355, a HK$55,252 spread on the same certified stone. Adiamor lists it at HK$79,355. 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: HK$79,355 HKD|Low: HK$24,103 HKD|High: HK$112,796 HKD|Avg: HK$54,787 HKD|-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 8HK$24,103 HKD
Retailer 9HK$24,511 HKD
Retailer 3HK$28,073 HKD
Retailer 6HK$31,832 HKD
Retailer 2HK$32,929 HKD
Retailer 4HK$47,312 HKD
Retailer 10HK$71,249 HKD
Retailer 7HK$76,264 HKD
Retailer 5HK$77,530 HKD
AdiamorHK$79,355 HKD

32 data points across 10 retailers

10 retailersHK$24,103 HKD to HK$79,355 HKD

A
Cheapest Retailer
-
HK$24,103 HKD
A
Retailer 2
-
HK$24,511 HKD
$3,124 USD
View
A
Retailer 3
-
HK$28,073 HKD
£2,817 GBP
View
A
Retailer 4
-
HK$31,832 HKD
$4,057 USD
View
A
Retailer 5
-
HK$32,929 HKD
€3,997 EUR
View
B+
Retailer 6
-
HK$47,312 HKD
$6,030 USD
View
B
Retailer 7
-
HK$71,249 HKD
$9,081 USD
View
B
Retailer 8
-
HK$76,264 HKD
$9,720 USD
View
B
Retailer 9
-
HK$77,530 HKD
A$15,202 AUD
View
Most Expensive
B
Adiamor
D-82435554 · Nov 2
HK$79,355 HKD
$10,114 USD
View
9 more retailers have this diamond
Prices start from HK$24,103 HKDSave up to HK$55,252 HKD

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
HK$24,103 HKD