Cushion|Lab Grown|IGI

1.54ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG816630803

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816630803

Diamond specifications and retailer prices

From $272 USD
As of October 28, 2026
Save $2,068 USD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,604 USD at Queensmith · As of October 16, 2026
View at Queensmith

About this 1.54ct lab-grown cushion diamond

This 1.54ct 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 LG816630803 or 816630803. Listed at 23 retailers as of October 28, 2026, with a 760% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630803
Dimensions8.18 × 5.98 × 4.11 mm
L/W Ratio1.37
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
8.18 mm5.98 mm1.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630803
Side View
Table 61.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,604 USD|Low: $272 USD|High: $2,604 USD|Avg: $947 USD
Queensmith
Retailer 2
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Retailer 7
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Retailer 24
October 29, 2026
Retailer 3$272 USD
Retailer 14$333 USD
Retailer 4$403 USD
Retailer 23$442 USD
Retailer 2$531 USD
Retailer 13$558 USD
Retailer 6$572 USD
Retailer 11$580 USD
Retailer 9$635 USD
Retailer 20$662 USD
Retailer 15$671 USD
Retailer 7$775 USD
Retailer 17$1,193 USD
Retailer 12$1,282 USD
Retailer 16$1,295 USD
Retailer 8$1,330 USD
Retailer 21$1,342 USD
Retailer 5$1,490 USD
Retailer 10$1,597 USD
Retailer 22$1,790 USD
Retailer 24$1,790 USD
Retailer 18$2,310 USD
Retailer 19$2,340 USD
Queensmith$2,604 USD

31 data points across 24 retailers

23 retailers$272 USD to $2,340 USD

A
Cheapest Retailer
-
$272 USD
Final sale: no returns
A
Retailer 2
-
$333 USD
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$442 USD
View
Retailer 5
-
$531 USD
€506 EUR
View
A
Retailer 6
-
$558 USD
View
A
Retailer 7
-
$572 USD
ZAR 9,246 ZAR
View
A
Retailer 8
-
$635 USD
£500 GBP
View
A
Retailer 9
-
$662 USD
View
B+
Retailer 10
-
$775 USD
A$1,192 AUD
View
B+
Retailer 11
-
$1,122 USD
View
B
Retailer 12
-
$1,193 USD
View
Price last confirmed 59 days ago
B
Retailer 13
-
$1,282 USD
View
Price last confirmed 14 days ago
B
Retailer 14
-
$1,295 USD
£1,020 GBP
View
Price last confirmed 13 days ago
B
Retailer 15
-
$1,330 USD
View
B+
Retailer 16
-
$1,342 USD
£1,057 GBP
View
B
Retailer 17
-
$1,490 USD
View
B
Retailer 18
-
$1,597 USD
View
B
Retailer 19
-
$1,790 USD
View
B
Retailer 20
-
$1,790 USD
View
B
Retailer 21
-
$2,310 USD
View
B
Retailer 22
-
$2,340 USD
View
Most Expensive
B
Queensmith
LG816630803 · Oct 16
$2,604 USD
£2,050 GBP
View
Price last confirmed 12 days ago
22 more retailers have this diamond
Prices start from $272 USDSave up to $2,068 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
1.54ct Cushion
$272 USD