Cushion|Lab Grown|IGI

1.51ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG845669359

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845669359

Diamond specifications and retailer prices

From $220 USD
As of October 27, 2026
Save $1,610 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,830 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845669359 or 845669359. Listed at 14 retailers as of October 27, 2026, with prices from $220 to $1,830, a $1,610 spread on the same certified stone. Brilliant Earth lists it at $1,830. 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
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669359
Dimensions7.36 × 5.87 × 4.13 mm
L/W Ratio1.25
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.36 mm5.87 mm1.51 ctE / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG845669359
Side View
Table 61.0%Crown 36.4°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 70.4%

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 27
Current: $955 USD|Low: $220 USD|High: $1,147 USD|Avg: $620 USD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2$220 USD
Retailer 6$269 USD
Retailer 9$286 USD
Retailer 8$399 USD
Retailer 3$424 USD
Retailer 10$443 USD
Retailer 11$498 USD
Retailer 13$501 USD
Retailer 7$785 USD
Retailer 1$955 USD
Retailer 5$1,000 USD
Retailer 12$1,014 USD
Retailer 4$1,147 USD

11 data points across 13 retailers

14 retailers$220 USD to $1,830 USD

A
Cheapest Retailer
-
$220 USD
Final sale: no returns
A
Retailer 2
-
$269 USD
HK$2,100 HKD
View
A
Retailer 3
-
$286 USD
£225 GBP
View
A
Retailer 4
-
$399 USD
€380 EUR
View
B+
Retailer 5
-
$424 USD
View
A
Retailer 6
-
$443 USD
£349 GBP
View
B+
Retailer 7
-
$498 USD
View
B+
Retailer 8
-
$501 USD
View
B
Retailer 9
-
$785 USD
SGD 1,061 SGD
View
B
Retailer 10
-
$955 USD
View
Retailer 11
-
$1,000 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,014 USD
View
Retailer 13
-
$1,147 USD
£903 GBP
View
Price last confirmed 11 days ago
Most Expensive
C
Brilliant Earth
22190528A · Oct 29
$1,830 USD
View
13 more retailers have this diamond
Prices start from $220 USDSave up to $1,610 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
$220 USD