CaratHunter
Plans
Asscher|Lab Grown|IGI

1.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG623464140

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623464140

Diamond specifications and retailer prices

From HK$6,622 HKD
As of November 4, 2026
Save HK$20,261 HKD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$26,883 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623464140 or 623464140. Listed at 19 retailers as of November 4, 2026, with prices from HK$6,622 to HK$26,883, a HK$20,261 spread on the same certified stone. MOH London lists it at HK$26,883. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623464140
Dimensions6.34 × 6.34 × 4.24 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
6.34 mm6.34 mm1.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623464140
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.4°Culet: NoneDepth 66.9%

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: Nov 4
Current: HK$26,883 HKD|Low: HK$6,622 HKD|High: HK$27,322 HKD|Avg: HK$15,052 HKD|-1.5%
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
November 5, 2026
Retailer 4HK$6,622 HKD
Retailer 2HK$6,865 HKD
Retailer 11HK$6,865 HKD
Retailer 3HK$8,725 HKD
Retailer 6HK$10,411 HKD
Retailer 7HK$10,764 HKD
Retailer 10HK$11,981 HKD
Retailer 8HK$12,608 HKD
Retailer 9HK$17,088 HKD
Retailer 5HK$21,278 HKD
Retailer 13HK$23,082 HKD
Retailer 12HK$24,047 HKD
MOH LondonHK$26,883 HKD

46 data points across 13 retailers

19 retailersHK$6,622 HKD to HK$26,883 HKD

A
Cheapest Retailer
-
HK$6,622 HKD
Final sale: no returns
Retailer 2
-
HK$6,865 HKD
View
Price last confirmed 19 days ago
A
Retailer 3
-
HK$6,865 HKD
View
B+
Retailer 4
-
HK$7,932 HKD
View
B+
Retailer 5
-
HK$8,238 HKD
View
B+
Retailer 6
-
HK$8,725 HKD
View
B+
Retailer 7
-
HK$9,140 HKD
View
B+
Retailer 8
-
HK$10,411 HKD
View
B+
Retailer 9
-
HK$10,764 HKD
View
Retailer 10
-
HK$11,981 HKD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
HK$12,608 HKD
View
B
Retailer 12
-
HK$17,088 HKD
View
B
Retailer 13
-
HK$21,278 HKD
View
B
Retailer 14
-
HK$23,082 HKD
View
B
Retailer 15
-
HK$23,239 HKD
View
B
Retailer 16
-
HK$23,686 HKD
View
B
Retailer 17
-
HK$23,804 HKD
View
B
Retailer 18
-
HK$24,047 HKD
View
Most Expensive
B
MOH London
LG623464140 · Nov 5
HK$26,883 HKD
£2,698 GBP
View
18 more retailers have this diamond
Prices start from HK$6,622 HKDSave up to HK$20,261 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
1.51ct Asscher
HK$6,622 HKD