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Pear|Lab Grown|IGI

3.78ct F SI1 Pear Lab Grown Diamond

ID • F/SI1 • IGI LG649421332

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG649421332

Diamond specifications and retailer prices

From HK$3,523 HKD
$449 USD
As of October 27, 2026
Save HK$39,786 HKD (92%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$43,308 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.78ct lab-grown pear diamond

This 3.78ct lab-grown pear sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG649421332 or 649421332. Listed at 10 retailers as of October 26, 2026, with prices from HK$3,523 to HK$43,308, a HK$39,786 spread on the same certified stone. Brilliant Earth lists it at HK$43,308. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.78
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649421332
Dimensions14.26 × 8.69 × 5.22 mm
L/W Ratio1.64
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.26 mm8.69 mm3.78 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649421332
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.1%

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 27
Current: HK$43,308 HKD|Low: HK$3,523 HKD|High: HK$44,642 HKD|Avg: HK$17,255 HKD|-3.0%
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
October 28, 2026
Retailer 11HK$3,523 HKD
Retailer 8HK$3,946 HKD
Retailer 3HK$5,939 HKD
Retailer 9HK$6,849 HKD
Retailer 2HK$6,865 HKD
Retailer 4HK$8,547 HKD
Retailer 7HK$11,745 HKD
Retailer 12HK$12,685 HKD
Retailer 13HK$12,686 HKD
Retailer 6HK$20,167 HKD
Retailer 10HK$31,304 HKD
Retailer 5HK$34,809 HKD
Brilliant EarthHK$43,308 HKD

18 data points across 13 retailers

10 retailersHK$3,523 HKD to HK$43,308 HKD

A
Cheapest Retailer
-
HK$3,523 HKD
$449 USD
Retailer 2
-
HK$3,946 HKD
$503 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
HK$6,849 HKD
$873 USD
View
A
Retailer 4
-
HK$6,865 HKD
$875 USD
View
B+
Retailer 5
-
HK$11,745 HKD
$1,497 USD
View
B+
Retailer 6
-
HK$12,685 HKD
$1,617 USD
View
B+
Retailer 7
-
HK$12,686 HKD
$1,617 USD
View
B
Retailer 8
-
HK$20,167 HKD
£2,024 GBP
View
B
Retailer 9
-
HK$31,304 HKD
$3,990 USD
View
Most Expensive
B
Brilliant Earth
11630051Y · Oct 26
HK$43,308 HKD
$5,520 USD
View
9 more retailers have this diamond
Prices start from HK$3,523 HKDSave up to HK$39,786 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
3.78ct Pear
HK$3,523 HKD