Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG844684209

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG844684209

Diamond specifications and retailer prices

From $281 USD
As of October 28, 2026
Save $1,039 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,320 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 top-tier cut grade and certified by IGI LG844684209 or 844684209. Listed at 14 retailers as of October 28, 2026, with prices from $281 to $1,320, a $1,039 spread on the same certified stone. Brilliant Earth lists it at $1,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684209
Dimensions6.34 × 6.29 × 4.32 mm
L/W Ratio1.01
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
6.34 mm6.29 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844684209
Side View
Table 61.0%Crown 36.4°Girdle: MediumPavilion 41.7°Culet: NoneDepth 68.7%

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 28
Current: $1,320 USD|Low: $281 USD|High: $1,320 USD|Avg: $733 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
October 29, 2026
Retailer 9$281 USD
Retailer 7$313 USD
Retailer 3$457 USD
Retailer 12$457 USD
Retailer 14$490 USD
Retailer 8$509 USD
Retailer 6$545 USD
Retailer 4$664 USD
Retailer 11$908 USD
Retailer 5$920 USD
Retailer 2$1,072 USD
Retailer 10$1,082 USD
Retailer 13$1,240 USD
Brilliant Earth$1,320 USD

11 data points across 14 retailers

14 retailers$281 USD to $1,320 USD

A
Cheapest Retailer
-
$281 USD
Final sale: no returns
A
Retailer 2
-
$313 USD
£246 GBP
View
A
Retailer 3
-
$457 USD
ZAR 7,381 ZAR
View
A
Retailer 4
-
$457 USD
View
A
Retailer 5
-
$490 USD
£386 GBP
View
A
Retailer 6
-
$509 USD
View
A
Retailer 7
-
$545 USD
£429 GBP
View
B+
Retailer 8
-
$664 USD
A$1,022 AUD
View
B+
Retailer 9
-
$908 USD
View
B+
Retailer 10
-
$920 USD
View
B+
Retailer 11
-
$1,072 USD
£844 GBP
View
B
Retailer 12
-
$1,082 USD
View
B
Retailer 13
-
$1,240 USD
View
Most Expensive
B
Brilliant Earth
22335329A · Oct 28
$1,320 USD
View
13 more retailers have this diamond
Prices start from $281 USDSave up to $1,039 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
$281 USD