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Pear|Lab Grown|IGI

5.51ct E SI1 Pear Lab Grown Diamond

ID • E/SI1 • IGI LG628442315

Shape and cutting style on the report: Pear brilliant

Certificate IGI LG628442315

Diamond specifications and retailer prices

From HK$5,625 HKD
$717 USD
As of October 30, 2026
Save HK$30,222 HKD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$35,847 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 5.51ct lab-grown pear diamond

This 5.51ct lab-grown pear sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG628442315 or 628442315. Listed at 16 retailers as of October 29, 2026, with prices from HK$5,625 to HK$35,847, a HK$30,222 spread on the same certified stone. Blue Nile lists it at HK$35,847. 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

5.51
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628442315
Dimensions15.90 × 9.93 × 6.15 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
15.90 mm9.93 mm5.51 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628442315
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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$35,847 HKD|Low: HK$4,582 HKD|High: HK$35,847 HKD|Avg: HK$15,235 HKD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3HK$5,625 HKD
Retailer 9HK$5,924 HKD
Retailer 13HK$6,120 HKD
Retailer 5HK$6,520 HKD
Retailer 17HK$7,333 HKD
Retailer 12HK$8,042 HKD
Retailer 11HK$10,108 HKD
Retailer 6HK$10,246 HKD
Retailer 2HK$10,458 HKD
Retailer 7HK$10,576 HKD
Retailer 14HK$16,060 HKD
Retailer 4HK$18,335 HKD
Retailer 16HK$19,701 HKD
Retailer 10HK$25,747 HKD
Retailer 15HK$31,422 HKD
Retailer 8HK$34,207 HKD
Blue NileHK$35,847 HKD

39 data points across 17 retailers

16 retailersHK$5,625 HKD to HK$35,847 HKD

A
Cheapest Retailer
-
HK$5,625 HKD
$717 USD
A
Retailer 2
-
HK$6,120 HKD
$780 USD
View
A
Retailer 3
-
HK$6,520 HKD
$831 USD
View
Retailer 4
-
HK$7,333 HKD
£736 GBP
View
Price last confirmed 13 days ago
A
Retailer 5
-
HK$8,042 HKD
$1,025 USD
View
Retailer 6
-
HK$10,108 HKD
€1,227 EUR
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$10,246 HKD
$1,306 USD
View
B+
Retailer 8
-
HK$10,458 HKD
£1,050 GBP
View
B+
Retailer 9
-
HK$10,576 HKD
$1,348 USD
View
B+
Retailer 10
-
HK$16,060 HKD
$2,047 USD
View
B
Retailer 11
-
HK$18,335 HKD
$2,337 USD
View
B
Retailer 12
-
HK$19,701 HKD
$2,511 USD
View
B
Retailer 13
-
HK$25,747 HKD
£2,584 GBP
View
B
Retailer 14
-
HK$31,422 HKD
$4,005 USD
View
B
Retailer 15
-
HK$34,207 HKD
$4,360 USD
View
Most Expensive
B
Blue Nile
25273765 · Oct 29
HK$35,847 HKD
$4,569 USD
View
15 more retailers have this diamond
Prices start from HK$5,625 HKDSave up to HK$30,222 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
5.51ct Pear
HK$5,625 HKD