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Pear|Lab Grown|IGI

1.51ct G SI1 Pear Lab Grown Diamond

ID • G/SI1 • IGI LG508156220

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG508156220

Diamond specifications and retailer prices

From HK$12,200 HKD
$1,555 USD
As of November 2, 2026
Save HK$14,326 HKD (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$40,414 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown pear diamond

This 1.51ct lab-grown pear sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508156220 or 508156220. Listed at 11 retailers as of October 31, 2026, with a 117% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508156220
Dimensions10.00 × 6.25 × 4.04 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.00 mm6.25 mm1.51 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508156220
Side View
Table 58.0%Crown 37.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$40,414 HKD|Low: HK$11,714 HKD|High: HK$40,962 HKD|Avg: HK$20,475 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$12,200 HKD
Retailer 5HK$13,024 HKD
Retailer 6HK$14,154 HKD
Retailer 8HK$15,495 HKD
Retailer 2HK$20,045 HKD
Retailer 7HK$22,274 HKD
Retailer 3HK$25,028 HKD
MOH LondonHK$40,414 HKD

41 data points across 8 retailers

11 retailersHK$12,200 HKD to HK$26,526 HKD

B
Cheapest Retailer
-
HK$12,200 HKD
$1,555 USD
B
Retailer 2
-
HK$13,024 HKD
$1,660 USD
View
B
Retailer 3
-
HK$13,275 HKD
$1,692 USD
View
B
Retailer 4
-
HK$14,154 HKD
$1,804 USD
View
Retailer 5
-
HK$14,154 HKD
$1,804 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
HK$15,495 HKD
$1,975 USD
View
B
Retailer 7
-
HK$20,045 HKD
£2,012 GBP
View
B
Retailer 8
-
HK$22,274 HKD
$2,839 USD
View
B
Retailer 9
-
HK$25,028 HKD
$3,190 USD
View
B
Retailer 10
-
HK$26,526 HKD
$3,381 USD
View
Most Expensive
MOH London
LG508156220 · Nov 1
HK$40,414 HKD
£4,056 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$12,200 HKDSave up to HK$14,326 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.

B
1.51ct Pear
HK$12,200 HKD