Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG848666801

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848666801

Diamond specifications and retailer prices

From $429 USD
€409 EUR
As of October 29, 2026
Save $911 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,340 USD at Brilliant Earth · As of October 28, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG848666801 or 848666801. Listed at 9 retailers as of October 28, 2026, with prices from $429 to $1,340, a $911 spread on the same certified stone. Brilliant Earth lists it at $1,340. 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
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle47.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666801
Dimensions6.26 × 5.99 × 4.31 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.26 mm5.99 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666801
Side View
Table 70.0%Crown 42.5°Girdle: STK-THKPavilion 47.7°Culet: NoneDepth 72.0%

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: Oct 29
Current: $429 USD|Low: $429 USD|High: $1,107 USD|Avg: $680 USD|-9.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 1$429 USD
Retailer 6$444 USD
Retailer 8$473 USD
Retailer 7$497 USD
Retailer 4$508 USD
Retailer 3$815 USD
Retailer 5$883 USD
Retailer 2$1,040 USD

10 data points across 8 retailers

9 retailers$429 USD to $1,340 USD

A
Cheapest Retailer
-
$429 USD
€409 EUR
B+
Retailer 2
-
$444 USD
View
A
Retailer 3
-
$473 USD
£372 GBP
View
A
Retailer 4
-
$497 USD
£391 GBP
View
A
Retailer 5
-
$508 USD
View
B+
Retailer 6
-
$815 USD
A$1,254 AUD
View
B
Retailer 7
-
$883 USD
View
B
Retailer 8
-
$1,040 USD
£819 GBP
View
Most Expensive
B
Brilliant Earth
22279578A · Oct 28
$1,340 USD
View
8 more retailers have this diamond
Prices start from $429 USDSave up to $911 USD

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
$429 USD