Radiant|Lab Grown|IGI

1.50ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG674540297

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

Certificate IGI LG674540297

Diamond specifications and retailer prices

From $214 USD
As of October 30, 2026
Save $2,356 USD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,570 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG674540297 or 674540297. Listed at 22 retailers as of October 30, 2026, with prices from $214 to $2,570, a $2,356 spread on the same certified stone. Brilliant Earth lists it at $2,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674540297
Dimensions7.88 × 5.85 × 3.81 mm
L/W Ratio1.35
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
7.88 mm5.85 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674540297
Side View
Table 60.0%Crown 42.5°Girdle: MediumPavilion 35.3°Culet: NoneDepth 65.1%

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 30
Current: $2,570 USD|Low: $206 USD|High: $2,570 USD|Avg: $693 USD
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
November 1, 2026
Retailer 12$214 USD
Retailer 4$265 USD
Retailer 13$265 USD
Retailer 7$281 USD
Retailer 9$449 USD
Retailer 2$458 USD
Retailer 8$492 USD
Retailer 5$595 USD
Retailer 10$856 USD
Retailer 3$976 USD
Retailer 11$1,036 USD
Retailer 6$1,064 USD
Brilliant Earth$2,570 USD

41 data points across 13 retailers

22 retailers$214 USD to $2,570 USD

A
Cheapest Retailer
-
$214 USD
A
Retailer 2
-
$239 USD
View
Final sale: no returns
A
Retailer 3
-
$248 USD
View
Retailer 4
-
$265 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$265 USD
View
A
Retailer 6
-
$281 USD
£221 GBP
View
B+
Retailer 7
-
$360 USD
View
A
Retailer 8
-
$449 USD
€428 EUR
View
A
Retailer 9
-
$458 USD
ZAR 7,405 ZAR
View
A
Retailer 10
-
$492 USD
£387 GBP
View
A
Retailer 11
-
$595 USD
View
A
Retailer 12
-
$602 USD
View
B+
Retailer 13
-
$853 USD
View
B+
Retailer 14
-
$856 USD
View
B+
Retailer 15
-
$861 USD
SGD 1,163 SGD
View
B+
Retailer 16
-
$903 USD
£711 GBP
View
B+
Retailer 17
-
$906 USD
View
B+
Retailer 18
-
$976 USD
View
B+
Retailer 19
-
$1,036 USD
£816 GBP
View
B+
Retailer 20
-
$1,064 USD
£838 GBP
View
B+
Retailer 21
-
$1,081 USD
View
Most Expensive
B
Brilliant Earth
21214149A · Oct 31
$2,570 USD
View
21 more retailers have this diamond
Prices start from $214 USDSave up to $2,356 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
1.50ct Radiant
$214 USD