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Asscher|Lab Grown|IGI

1.55ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620497956

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620497956

Diamond specifications and retailer prices

From HK$9,417 HKD
£945 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: HK$10,210 HKD at Novita Diamonds · As of July 28, 2026
View at Novita Diamonds

About this 1.55ct lab-grown asscher diamond

This 1.55ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620497956 or 620497956. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620497956
Dimensions6.35 × 6.33 × 4.31 mm
L/W Ratio1.00
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
6.35 mm6.33 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620497956
Side View
Table 59.0%Crown 31.1°Girdle: MediumPavilion 42.9°Culet: NoneDepth 68.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: HK$10,210 HKD|Low: HK$1,640 HKD|High: HK$30,363 HKD|Avg: HK$10,057 HKD|+39.9%
Novita Diamonds
Retailer 2
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Retailer 11
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Retailer 17
August 14, 2026
Retailer 15HK$1,640 HKD
Retailer 6HK$3,687 HKD
Retailer 17HK$3,805 HKD
Retailer 12HK$4,371 HKD
Retailer 2HK$4,490 HKD
Retailer 9HK$4,731 HKD
Retailer 3HK$5,618 HKD
Retailer 14HK$6,575 HKD
Retailer 13HK$7,744 HKD
Retailer 16HK$8,246 HKD
Retailer 4HK$8,619 HKD
Retailer 10HK$9,207 HKD
Novita DiamondsHK$10,210 HKD
Retailer 5HK$10,936 HKD
Retailer 7HK$12,051 HKD
Retailer 8HK$17,862 HKD
Retailer 11HK$23,851 HKD

64 data points across 17 retailers

2 retailers

B+
Cheapest Retailer
-
HK$9,417 HKD
£945 GBP
Most Expensive
Novita Diamonds
cert_620497956 · Jul 28
HK$10,210 HKD
A$2,002 AUD
View
Price last confirmed 96 days ago
1 more retailer has this diamond
Prices start from HK$9,417 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+
1.55ct Asscher
HK$9,417 HKD