Asscher|Lab Grown|IGI

1.51ct G VVS1 Asscher Lab Grown Diamond

VG • G/VVS1 • IGI LG839633987

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG839633987

Diamond specifications and retailer prices

From $486 USD
As of November 1, 2026
Save $1,334 USD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,820 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG839633987 or 839633987. Listed at 7 retailers as of October 31, 2026, with prices from $486 to $1,820, a $1,334 spread on the same certified stone. Brilliant Earth lists it at $1,820. 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
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839633987
Dimensions6.44 × 6.33 × 4.17 mm
L/W Ratio1.02
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
6.44 mm6.33 mm1.51 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839633987
Side View
Table 65.0%Crown 31°Girdle: Slightly ThickPavilion 42°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,151 USD|Low: $486 USD|High: $1,157 USD|Avg: $755 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$486 USD
Retailer 2$541 USD
Retailer 4$636 USD
Retailer 5$975 USD
Retailer 1$1,151 USD

13 data points across 5 retailers

7 retailers$486 USD to $1,820 USD

A
Cheapest Retailer
-
$486 USD
A
Retailer 2
-
$541 USD
£426 GBP
View
B+
Retailer 3
-
$636 USD
View
B
Retailer 4
-
$975 USD
View
Retailer 5
-
$1,030 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$1,151 USD
£906 GBP
View
Most Expensive
B
Brilliant Earth
22302281A · Oct 31
$1,820 USD
View
6 more retailers have this diamond
Prices start from $486 USDSave up to $1,334 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
$486 USD