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Asscher|Lab Grown|IGI

1.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816617949

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816617949

Diamond specifications and retailer prices

From HK$5,633 HKD
$718 USD
As of November 1, 2026
Save HK$23,004 HKD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$28,638 HKD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816617949 or 816617949. Listed at 9 retailers as of November 1, 2026, with prices from HK$5,633 to HK$28,638, a HK$23,004 spread on the same certified stone. Rare Carat lists it at HK$28,638. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816617949
Dimensions6.57 × 6.41 × 3.85 mm
L/W Ratio1.02
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
6.57 mm6.41 mm1.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816617949
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 38.2°Culet: NoneDepth 60.1%

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 1
Current: HK$6,859 HKD|Low: HK$5,633 HKD|High: HK$30,424 HKD|Avg: HK$10,973 HKD|-49.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 3, 2026
Retailer 7HK$5,633 HKD
Retailer 4HK$6,073 HKD
Retailer 3HK$6,574 HKD
Retailer 1HK$6,859 HKD
Retailer 8HK$7,733 HKD
Retailer 5HK$8,278 HKD
Retailer 6HK$13,747 HKD
Retailer 2HK$15,415 HKD

40 data points across 8 retailers

9 retailersHK$5,633 HKD to HK$28,638 HKD

A
Cheapest Retailer
-
HK$5,633 HKD
$718 USD
A
Retailer 2
-
HK$6,073 HKD
$774 USD
View
A
Retailer 3
-
HK$6,574 HKD
€798 EUR
View
A
Retailer 4
-
HK$6,859 HKD
£688 GBP
View
Retailer 5
-
HK$7,733 HKD
View
Price last confirmed 60 days ago
A
Retailer 6
-
HK$8,278 HKD
$1,055 USD
View
B+
Retailer 7
-
HK$13,747 HKD
$1,752 USD
View
B+
Retailer 8
-
HK$15,415 HKD
£1,547 GBP
View
Most Expensive
B
Rare Carat
NJ30 125_l_816617949 · Nov 1
HK$28,638 HKD
$3,650 USD
View
8 more retailers have this diamond
Prices start from HK$5,633 HKDSave up to HK$23,004 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$5,633 HKD