Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

VG • F/VS1 • IGI LG848630744

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG848630744

Diamond specifications and retailer prices

From $257 USD
As of October 31, 2026
Save $1,273 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,530 USD at Brilliant Earth · As of October 31, 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 LG848630744 or 848630744. Listed at 15 retailers as of October 31, 2026, with prices from $257 to $1,530, a $1,273 spread on the same certified stone. Brilliant Earth lists it at $1,530. 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 angle36.4°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848630744
Dimensions6.46 × 6.30 × 4.21 mm
L/W Ratio1.03
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
6.46 mm6.30 mm1.51 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848630744
Side View
Table 68.0%Crown 36.4°Girdle: MED-STKPavilion 42.7°Culet: NoneDepth 66.8%

Caratlytics Score

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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 31
Current: $1,530 USD|Low: $257 USD|High: $1,530 USD|Avg: $728 USD
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
November 2, 2026
Retailer 13$257 USD
Retailer 5$292 USD
Retailer 2$321 USD
Retailer 3$468 USD
Retailer 9$474 USD
Retailer 7$496 USD
Retailer 8$511 USD
Retailer 15$512 USD
Retailer 12$883 USD
Retailer 14$886 USD
Retailer 10$995 USD
Retailer 11$1,101 USD
Retailer 4$1,118 USD
Retailer 6$1,262 USD
Brilliant Earth$1,530 USD

4 data points across 15 retailers

15 retailers$257 USD to $1,530 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$292 USD
View
Final sale: no returns
A
Retailer 3
-
$321 USD
£253 GBP
View
A
Retailer 4
-
$468 USD
View
A
Retailer 5
-
$474 USD
ZAR 7,664 ZAR
View
A
Retailer 6
-
$496 USD
£391 GBP
View
A
Retailer 7
-
$511 USD
£403 GBP
View
A
Retailer 8
-
$512 USD
View
B+
Retailer 9
-
$883 USD
View
B+
Retailer 10
-
$886 USD
View
B
Retailer 11
-
$995 USD
View
B
Retailer 12
-
$1,101 USD
£867 GBP
View
B
Retailer 13
-
$1,118 USD
View
B
Retailer 14
-
$1,262 USD
View
Most Expensive
B
Brilliant Earth
22358071A · Oct 31
$1,530 USD
View
14 more retailers have this diamond
Prices start from $257 USDSave up to $1,273 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
$257 USD