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Cushion|Lab Grown|IGI

1.51ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG687534951

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687534951

Diamond specifications and retailer prices

From $286 USD
As of October 30, 2026
Save $988 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,274 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG687534951 or 687534951. Listed at 17 retailers as of October 26, 2026, with prices from $286 to $1,274, a $988 spread on the same certified stone. MOH London lists it at $1,274. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687534951
Dimensions7.89 × 6.13 × 4.10 mm
L/W Ratio1.29
Girdle conditionFaceted
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
7.89 mm6.13 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687534951
Side View
Table 66.0%Crown 38.7°Girdle: MED-STKPavilion 37.5°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: $1,274 USD|Low: $286 USD|High: $1,288 USD|Avg: $696 USD|-0.9%
MOH London
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
October 30, 2026
Retailer 3$286 USD
Retailer 10$317 USD
Retailer 11$364 USD
Retailer 13$490 USD
Retailer 4$531 USD
Retailer 7$532 USD
Retailer 8$545 USD
Retailer 6$580 USD
Retailer 2$606 USD
Retailer 9$740 USD
Retailer 12$831 USD
Retailer 5$1,205 USD
Retailer 14$1,248 USD
MOH London$1,274 USD

42 data points across 14 retailers

17 retailers$286 USD to $1,274 USD

A
Cheapest Retailer
-
$286 USD
Final sale: no returns
A
Retailer 2
-
$317 USD
View
Retailer 3
-
$364 USD
£287 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$490 USD
View
A
Retailer 5
-
$531 USD
View
A
Retailer 6
-
$532 USD
€507 EUR
View
A
Retailer 7
-
$545 USD
ZAR 8,810 ZAR
View
A
Retailer 8
-
$556 USD
View
A
Retailer 9
-
$580 USD
View
A
Retailer 10
-
$606 USD
£477 GBP
View
A
Retailer 11
-
$740 USD
A$1,138 AUD
View
B+
Retailer 12
-
$831 USD
View
B+
Retailer 13
-
$981 USD
View
B+
Retailer 14
-
$1,072 USD
View
Retailer 15
-
$1,205 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
$1,248 USD
View
Most Expensive
B
MOH London
LG687534951 · Oct 26
$1,274 USD
£1,003 GBP
View
16 more retailers have this diamond
Prices start from $286 USDSave up to $988 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
$286 USD