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Cushion|Lab Grown|IGI

1.51ct H VVS2 Cushion Lab Grown Diamond

VG • H/VVS2 • IGI LG569301540

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG569301540

Diamond specifications and retailer prices

From $408 USD
As of October 30, 2026
Save $682 USD (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,090 USD at MOH London · As of October 26, 2026
View at MOH London

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG569301540 or 569301540. Listed at 5 retailers as of October 26, 2026, with prices from $408 to $1,090, a $682 spread on the same certified stone. MOH London lists it at $1,090. 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
H
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG569301540
Dimensions8.10 × 6.12 × 4.07 mm
L/W Ratio1.32
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.10 mm6.12 mm1.51 ctH / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG569301540
Side View
Table 63.5%Crown 34.8°Girdle: MED-THKPavilion 37.3°Culet: NoneDepth 66.5%

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 30
Current: $1,090 USD|Low: $315 USD|High: $1,940 USD|Avg: $1,054 USD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 3$408 USD
Retailer 4$484 USD
Retailer 5$491 USD
Retailer 2$802 USD
MOH London$1,090 USD
Retailer 6$1,200 USD
Retailer 7$1,940 USD
Retailer 8$1,940 USD

12 data points across 8 retailers

5 retailers$408 USD to $1,090 USD

B+
Cheapest Retailer
-
$408 USD
A
Retailer 2
-
$484 USD
View
A
Retailer 3
-
$491 USD
View
B+
Retailer 4
-
$802 USD
View
Most Expensive
B+
MOH London
LG569301540 · Oct 26
$1,090 USD
£858 GBP
View
4 more retailers have this diamond
Prices start from $408 USDSave up to $682 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 Cushion
$408 USD