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Asscher|Lab Grown|IGI

1.51ct F VVS1 Asscher Lab Grown Diamond

ID • F/VVS1 • IGI LG623435377

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623435377

Diamond specifications and retailer prices

From $307 USD
As of November 4, 2026
Save $1,058 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,365 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623435377 or 623435377. Listed at 21 retailers as of November 1, 2026, with prices from $307 to $1,365, a $1,058 spread on the same certified stone. Rare Carat lists it at $1,365. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG623435377
Dimensions6.41 × 6.37 × 4.16 mm
L/W Ratio1.01
Culet sizePointed
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
6.41 mm6.37 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623435377
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 65.3%

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: Nov 4
Current: $1,365 USD|Low: $307 USD|High: $1,380 USD|Avg: $798 USD|-0.4%
Rare Carat
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
November 5, 2026
Retailer 4$307 USD
Retailer 2$318 USD
Retailer 7$340 USD
Retailer 14$340 USD
Retailer 12$478 USD
Retailer 13$582 USD
Retailer 11$586 USD
Retailer 8$592 USD
Retailer 5$602 USD
Retailer 10$798 USD
Retailer 3$1,272 USD
Retailer 6$1,325 USD
Retailer 9$1,360 USD
Rare Carat$1,365 USD

44 data points across 14 retailers

21 retailers$307 USD to $1,365 USD

A
Cheapest Retailer
-
$307 USD
Final sale: no returns
A
Retailer 2
-
$318 USD
View
Retailer 3
-
$340 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$340 USD
View
A
Retailer 5
-
$384 USD
View
A
Retailer 6
-
$478 USD
View
A
Retailer 7
-
$500 USD
View
Retailer 8
-
$582 USD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$586 USD
View
A
Retailer 10
-
$592 USD
View
A
Retailer 11
-
$602 USD
View
A
Retailer 12
-
$631 USD
View
B+
Retailer 13
-
$798 USD
View
B+
Retailer 14
-
$844 USD
View
B+
Retailer 15
-
$1,092 USD
View
B
Retailer 16
-
$1,144 USD
View
B
Retailer 17
-
$1,272 USD
View
B
Retailer 18
-
$1,325 USD
View
Retailer 19
-
$1,350 USD
View
Price last confirmed 18 days ago
B
Retailer 20
-
$1,360 USD
View
Most Expensive
B
Rare Carat
B17845-35A_l_623435377 · Nov 1
$1,365 USD
View
20 more retailers have this diamond
Prices start from $307 USDSave up to $1,058 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
$307 USD