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Pear|Lab Grown|IGI

0.51ct D SI1 Pear Lab Grown Diamond

VG • D/SI1 • IGI LG577393180

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG577393180

Diamond specifications and retailer prices

From HK$1,138 HKD
$145 USD
As of October 28, 2026
Save HK$4,513 HKD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$11,120 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.51ct lab-grown pear diamond

This 0.51ct lab-grown pear sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG577393180 or 577393180. Listed at 11 retailers as of October 28, 2026, with a 397% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG577393180
Dimensions7.01 × 4.41 × 2.91 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.01 mm4.41 mm0.51 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG577393180
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 42.9°Culet: NoneDepth 66.0%

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 28
Current: HK$11,120 HKD|Low: HK$1,098 HKD|High: HK$11,120 HKD|Avg: HK$4,019 HKD|+73.6%
MOH London
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 31, 2026
Retailer 11HK$1,138 HKD
Retailer 12HK$1,561 HKD
Retailer 3HK$1,703 HKD
Retailer 13HK$2,381 HKD
Retailer 4HK$2,668 HKD
Retailer 2HK$2,924 HKD
Retailer 10HK$3,171 HKD
Retailer 8HK$3,578 HKD
Retailer 6HK$4,864 HKD
Retailer 7HK$4,864 HKD
Retailer 9HK$5,650 HKD
Retailer 5HK$10,121 HKD
MOH LondonHK$11,120 HKD

24 data points across 13 retailers

11 retailersHK$1,138 HKD to HK$5,650 HKD

A
Cheapest Retailer
-
HK$1,138 HKD
$145 USD
B+
Retailer 2
-
HK$1,561 HKD
$199 USD
View
B
Retailer 3
-
HK$2,924 HKD
€355 EUR
View
B
Retailer 4
-
HK$3,171 HKD
CA$561 CAD
View
B
Retailer 5
-
HK$3,578 HKD
$456 USD
View
B
Retailer 6
-
HK$3,776 HKD
£379 GBP
View
B
Retailer 7
-
HK$4,864 HKD
$620 USD
View
B
Retailer 8
-
HK$4,864 HKD
$620 USD
View
B
Retailer 9
-
HK$5,650 HKD
$720 USD
View
Retailer 10
-
HK$10,121 HKD
$1,290 USD
View
Price under review
Most Expensive
MOH London
LG577393180 · Oct 26
HK$11,120 HKD
£1,116 GBP
View
Price under review
10 more retailers have this diamond
Prices start from HK$1,138 HKDSave up to HK$4,513 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
0.51ct Pear
HK$1,138 HKD