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Asscher|Lab Grown|IGI

1.51ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG628401157

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628401157

Diamond specifications and retailer prices

From HK$2,236 HKD
$285 USD
As of November 1, 2026
Save HK$13,927 HKD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$16,163 HKD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628401157 or 628401157. Listed at 17 retailers as of November 1, 2026, with prices from HK$2,236 to HK$16,163, a HK$13,927 spread on the same certified stone. Brilliant Earth lists it at HK$16,163. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628401157
Dimensions6.28 × 6.26 × 4.22 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
6.28 mm6.26 mm1.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628401157
Side View
Table 59.0%Crown 34.2°Girdle: MediumPavilion 42.1°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$16,163 HKD|Low: HK$2,150 HKD|High: HK$16,948 HKD|Avg: HK$6,280 HKD|-4.6%
Brilliant Earth
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
November 2, 2026
Retailer 10HK$2,236 HKD
Retailer 13HK$2,812 HKD
Retailer 15HK$3,390 HKD
Retailer 12HK$4,004 HKD
Retailer 9HK$4,129 HKD
Retailer 5HK$4,135 HKD
Retailer 4HK$4,355 HKD
Retailer 2HK$4,542 HKD
Retailer 8HK$5,265 HKD
Retailer 14HK$7,405 HKD
Retailer 3HK$7,775 HKD
Retailer 6HK$8,094 HKD
Retailer 7HK$8,123 HKD
Retailer 11HK$9,586 HKD
Retailer 16HK$10,512 HKD
Brilliant EarthHK$16,163 HKD

41 data points across 16 retailers

17 retailersHK$2,236 HKD to HK$16,163 HKD

A
Cheapest Retailer
-
HK$2,236 HKD
$285 USD
Final sale: no returns
A
Retailer 2
-
HK$2,812 HKD
View
B+
Retailer 3
-
HK$3,390 HKD
$432 USD
View
A
Retailer 4
-
HK$4,004 HKD
€486 EUR
View
A
Retailer 5
-
HK$4,129 HKD
ZAR 8,502 ZAR
View
A
Retailer 6
-
HK$4,135 HKD
$527 USD
View
A
Retailer 7
-
HK$4,355 HKD
$555 USD
View
A
Retailer 8
-
HK$4,542 HKD
£456 GBP
View
B+
Retailer 9
-
HK$5,265 HKD
$671 USD
View
B+
Retailer 10
-
HK$6,675 HKD
£670 GBP
View
Retailer 11
-
HK$7,405 HKD
A$1,452 AUD
View
Price last confirmed 24 days ago
B
Retailer 12
-
HK$7,775 HKD
$991 USD
View
B
Retailer 13
-
HK$8,094 HKD
$1,032 USD
View
B
Retailer 14
-
HK$8,123 HKD
SGD 1,399 SGD
View
B
Retailer 15
-
HK$9,586 HKD
£962 GBP
View
B
Retailer 16
-
HK$10,512 HKD
$1,340 USD
View
Most Expensive
B
Brilliant Earth
9949924A · Nov 2
HK$16,163 HKD
$2,060 USD
View
16 more retailers have this diamond
Prices start from HK$2,236 HKDSave up to HK$13,927 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$2,236 HKD