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Asscher|Lab Grown|IGI

1.55ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG811638479

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG811638479

Diamond specifications and retailer prices

From HK$4,935 HKD
As of November 5, 2026
Save HK$24,408 HKD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$29,343 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG811638479 or 811638479. Listed at 10 retailers as of November 1, 2026, with prices from HK$4,935 to HK$29,343, a HK$24,408 spread on the same certified stone. Rare Carat lists it at HK$29,343. 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

1.55
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638479
Dimensions6.44 × 6.43 × 4.06 mm
L/W Ratio1.00
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
6.44 mm6.43 mm1.55 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638479
Side View
Table 67.0%Crown 33.7°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 63.1%

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: Nov 5
Current: HK$29,343 HKD|Low: HK$3,640 HKD|High: HK$38,523 HKD|Avg: HK$14,648 HKD|+3.9%
Rare Carat
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
November 5, 2026
Retailer 6HK$3,640 HKD
Retailer 4HK$4,190 HKD
Retailer 2HK$4,935 HKD
Retailer 17HK$5,437 HKD
Retailer 14HK$5,453 HKD
Retailer 15HK$9,007 HKD
Retailer 3HK$9,046 HKD
Retailer 8HK$9,195 HKD
Retailer 7HK$10,906 HKD
Retailer 12HK$11,455 HKD
Retailer 11HK$12,796 HKD
Retailer 13HK$14,366 HKD
Retailer 5HK$16,735 HKD
Retailer 9HK$19,983 HKD
Retailer 10HK$23,930 HKD
Retailer 16HK$26,205 HKD
Rare CaratHK$29,343 HKD

21 data points across 17 retailers

10 retailersHK$4,935 HKD to HK$29,343 HKD

A
Cheapest Retailer
-
HK$4,935 HKD
A
Retailer 2
-
HK$5,437 HKD
View
A
Retailer 3
-
HK$5,453 HKD
View
B+
Retailer 4
-
HK$9,007 HKD
View
B+
Retailer 5
-
HK$11,455 HKD
View
B
Retailer 6
-
HK$12,796 HKD
View
B
Retailer 7
-
HK$14,366 HKD
View
B
Retailer 8
-
HK$23,930 HKD
View
B
Retailer 9
-
HK$26,205 HKD
View
Most Expensive
B
Rare Carat
PD-223745 · Nov 1
HK$29,343 HKD
$3,740 USD
View
9 more retailers have this diamond
Prices start from HK$4,935 HKDSave up to HK$24,408 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
1.55ct Asscher
HK$4,935 HKD