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Pear|Lab Grown|IGI

1.09ct E SI1 Pear Lab Grown Diamond

EX • E/SI1 • IGI LG645400991

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG645400991

Diamond specifications and retailer prices

From HK$1,506 HKD
As of October 30, 2026
Save HK$2,809 HKD (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$4,315 HKD at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

About this 1.09ct lab-grown pear diamond

This 1.09ct lab-grown pear sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG645400991 or 645400991. Listed at 7 retailers as of October 30, 2026, with prices from HK$1,506 to HK$4,315, a HK$2,809 spread on the same certified stone. Friendly Diamonds lists it at HK$4,315. 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

1.09
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645400991
Dimensions9.24 × 5.67 × 3.59 mm
L/W Ratio1.63
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.24 mm5.67 mm1.09 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645400991
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.3%

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: Oct 30
Current: HK$4,315 HKD|Low: HK$1,506 HKD|High: HK$5,934 HKD|Avg: HK$2,927 HKD
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7HK$1,506 HKD
Retailer 4HK$1,654 HKD
Retailer 3HK$2,137 HKD
Retailer 2HK$2,274 HKD
Retailer 6HK$2,416 HKD
Retailer 5HK$2,526 HKD
Retailer 8HK$3,327 HKD
Retailer 10HK$4,109 HKD
Friendly DiamondsHK$4,315 HKD
Retailer 9HK$5,934 HKD

4 data points across 10 retailers

7 retailersHK$1,506 HKD to HK$4,315 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
A
Retailer 2
-
HK$1,654 HKD
£166 GBP
View
A
Retailer 3
-
HK$2,137 HKD
£214 GBP
View
A
Retailer 4
-
HK$2,274 HKD
€276 EUR
View
B+
Retailer 5
-
HK$2,416 HKD
$308 USD
View
A
Retailer 6
-
HK$2,526 HKD
$322 USD
View
Most Expensive
B
Friendly Diamonds
6557301 · Oct 31
HK$4,315 HKD
$550 USD
View
6 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$2,809 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
1.09ct Pear
HK$1,506 HKD