Radiant|Lab Grown|IGI

1.54ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG678583762

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG678583762

Diamond specifications and retailer prices

From $205 USD
As of October 27, 2026
Save $1,315 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,520 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678583762 or 678583762. Listed at 20 retailers as of October 27, 2026, with prices from $205 to $1,520, a $1,315 spread on the same certified stone. Brilliant Earth lists it at $1,520. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678583762
Dimensions8.15 × 5.70 × 3.87 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm5.70 mm1.54 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678583762
Side View
Table 66.0%Crown 40.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 67.9%

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 27
Current: $1,520 USD|Low: $168 USD|High: $1,670 USD|Avg: $695 USD|-9.0%
Brilliant Earth
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
October 29, 2026
Retailer 17$205 USD
Retailer 4$230 USD
Retailer 11$255 USD
Retailer 8$263 USD
Retailer 15$342 USD
Retailer 10$467 USD
Retailer 5$478 USD
Retailer 16$505 USD
Retailer 13$512 USD
Retailer 7$681 USD
Retailer 14$818 USD
Retailer 9$897 USD
Retailer 6$925 USD
Retailer 2$1,014 USD
Retailer 3$1,037 USD
Retailer 12$1,196 USD
Brilliant Earth$1,520 USD

39 data points across 17 retailers

20 retailers$205 USD to $1,520 USD

A
Cheapest Retailer
-
$205 USD
A
Retailer 2
-
$230 USD
View
Final sale: no returns
A
Retailer 3
-
$255 USD
View
Retailer 4
-
$259 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$263 USD
View
B+
Retailer 6
-
$342 USD
View
A
Retailer 7
-
$467 USD
£368 GBP
View
A
Retailer 8
-
$478 USD
€455 EUR
View
A
Retailer 9
-
$505 USD
View
A
Retailer 10
-
$512 USD
View
B+
Retailer 11
-
$681 USD
View
B+
Retailer 12
-
$818 USD
View
Retailer 13
-
$887 USD
A$1,364 AUD
View
Price last confirmed 140 days ago
Retailer 14
-
$897 USD
View
Price last confirmed 11 days ago
Retailer 15
-
$925 USD
View
Price last confirmed 11 days ago
B+
Retailer 16
-
$947 USD
View
B
Retailer 17
-
$1,014 USD
View
B
Retailer 18
-
$1,037 USD
View
B
Retailer 19
-
$1,196 USD
£942 GBP
View
Most Expensive
B
Brilliant Earth
20628974A · Oct 29
$1,520 USD
View
19 more retailers have this diamond
Prices start from $205 USDSave up to $1,315 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 Radiant
$205 USD