Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG828614503

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG828614503

Diamond specifications and retailer prices

From $216 USD
As of October 30, 2026
Save $2,388 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,604 USD at Queensmith · As of October 27, 2026
View at Queensmith

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828614503 or 828614503. Listed at 20 retailers as of October 27, 2026, with prices from $216 to $2,604, a $2,388 spread on the same certified stone. Queensmith lists it at $2,604. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828614503
Dimensions8.00 × 6.10 × 4.08 mm
L/W Ratio1.31
Girdle conditionFaceted
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
8.00 mm6.10 mm1.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828614503
Side View
Table 62.0%Crown 30.6°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 66.9%

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 30
Current: $302 USD|Low: $216 USD|High: $1,850 USD|Avg: $705 USD|-0.2%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3$216 USD
Retailer 4$239 USD
Retailer 1$302 USD
Retailer 13$357 USD
Retailer 16$371 USD
Retailer 2$416 USD
Retailer 14$454 USD
Retailer 7$460 USD
Retailer 11$488 USD
Retailer 15$618 USD
Retailer 10$903 USD
Retailer 18$946 USD
Retailer 9$1,036 USD
Retailer 6$1,064 USD
Retailer 12$1,064 USD
Retailer 8$1,160 USD
Retailer 5$1,172 USD
Retailer 17$1,850 USD

33 data points across 18 retailers

20 retailers$216 USD to $2,604 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
A
Retailer 2
-
$239 USD
View
A
Retailer 3
-
$302 USD
£238 GBP
View
B+
Retailer 4
-
$357 USD
View
A
Retailer 5
-
$371 USD
HK$2,900 HKD
View
A
Retailer 6
-
$416 USD
View
A
Retailer 7
-
$454 USD
ZAR 7,334 ZAR
View
Retailer 8
-
$460 USD
€438 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$488 USD
£384 GBP
View
A
Retailer 10
-
$618 USD
A$950 AUD
View
B+
Retailer 11
-
$903 USD
View
B+
Retailer 12
-
$946 USD
View
Retailer 13
-
$1,036 USD
£816 GBP
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$1,064 USD
SGD 1,438 SGD
View
B+
Retailer 15
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$1,064 USD
£838 GBP
View
Retailer 16
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$1,160 USD
View
Price last confirmed 9 days ago
B+
Retailer 17
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$1,172 USD
View
B
Retailer 18
-
$1,350 USD
View
B
Retailer 19
-
$1,850 USD
View
Most Expensive
B
Queensmith
LG828614503 · Oct 27
$2,604 USD
£2,050 GBP
View
19 more retailers have this diamond
Prices start from $216 USDSave up to $2,388 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
$216 USD