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Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG746518474

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG746518474

Diamond specifications and retailer prices

From HK$1,946 HKD
As of November 4, 2026
Save HK$7,837 HKD (80%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$16,440 HKD at Queensmith · As of October 27, 2026
View at Queensmith

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG746518474 or 746518474. Listed at 25 retailers as of November 4, 2026, with a 403% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.51
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG746518474
Dimensions6.34 × 6.34 × 4.06 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.34 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG746518474
Side View
Table 68.0%Crown 37.9°Girdle: MediumPavilion 37.3°Culet: NoneDepth 64.0%

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$3,876 HKD|Low: HK$2,903 HKD|High: HK$10,042 HKD|Avg: HK$6,274 HKD|-0.6%
Retailer 1
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Retailer 3
Retailer 4
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 6HK$3,491 HKD
Retailer 2HK$3,624 HKD
Retailer 15HK$3,640 HKD
Retailer 13HK$3,813 HKD
Retailer 1HK$3,876 HKD
Retailer 14HK$4,111 HKD
Retailer 11HK$4,315 HKD
Retailer 8HK$5,029 HKD
Retailer 7HK$6,504 HKD
Retailer 12HK$6,810 HKD
Retailer 5HK$7,194 HKD
Retailer 16HK$7,767 HKD
Retailer 17HK$8,183 HKD
Retailer 4HK$8,245 HKD
Retailer 10HK$8,434 HKD
Retailer 9HK$9,257 HKD
Retailer 3HK$9,783 HKD

39 data points across 17 retailers

25 retailersHK$1,946 HKD to HK$9,783 HKD

A
Cheapest Retailer
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HK$1,946 HKD
Final sale: no returns
Retailer 2
-
HK$2,016 HKD
View
Price last confirmed 23 days ago
Retailer 3
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HK$2,126 HKD
View
Price last confirmed 41 days ago
Retailer 4
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HK$3,491 HKD
View
Price last confirmed 7 days ago
A
Retailer 5
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HK$3,624 HKD
View
A
Retailer 6
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HK$3,640 HKD
View
A
Retailer 7
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HK$3,813 HKD
View
A
Retailer 8
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HK$3,876 HKD
View
A
Retailer 9
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HK$4,111 HKD
View
A
Retailer 10
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HK$4,142 HKD
View
B+
Retailer 11
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HK$4,315 HKD
View
Retailer 12
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HK$5,029 HKD
View
Price last confirmed 9 days ago
B+
Retailer 13
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HK$5,547 HKD
View
Retailer 14
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HK$6,504 HKD
View
Price last confirmed 7 days ago
B
Retailer 15
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HK$6,810 HKD
View
Retailer 16
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HK$6,927 HKD
View
Price last confirmed 20 days ago
B+
Retailer 17
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HK$7,194 HKD
View
B
Retailer 18
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HK$7,696 HKD
View
B+
Retailer 19
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HK$7,767 HKD
View
B
Retailer 20
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HK$8,183 HKD
View
B
Retailer 21
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HK$8,245 HKD
View
B
Retailer 22
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HK$8,434 HKD
View
B
Retailer 23
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HK$9,257 HKD
View
B
Retailer 24
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HK$9,783 HKD
View
Most Expensive
Queensmith
LG746518474 · Oct 27
HK$16,440 HKD
£1,650 GBP
View
Price last confirmed 9 days ago
24 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$7,837 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$1,946 HKD