Radiant|Lab Grown|IGI

1.50ct E VVS1 Radiant Lab Grown Diamond

VG • E/VVS1 • IGI LG787623941

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

Certificate IGI LG787623941

Diamond specifications and retailer prices

From $227 USD
As of October 30, 2026
Save $1,793 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,020 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 very-good cut grade and certified by IGI LG787623941 or 787623941. Listed at 21 retailers as of October 30, 2026, with prices from $227 to $2,020, a $1,793 spread on the same certified stone. Brilliant Earth lists it at $2,020. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623941
Dimensions8.00 × 5.76 × 3.84 mm
L/W Ratio1.39
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
8.00 mm5.76 mm1.50 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623941
Side View
Table 59.0%Crown 44.6°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,020 USD|Low: $224 USD|High: $2,570 USD|Avg: $794 USD|-21.4%
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
Retailer 18
November 1, 2026
Retailer 3$227 USD
Retailer 11$255 USD
Retailer 4$282 USD
Retailer 14$466 USD
Retailer 7$479 USD
Retailer 2$487 USD
Retailer 13$522 USD
Retailer 6$534 USD
Retailer 10$606 USD
Retailer 17$658 USD
Retailer 18$766 USD
Retailer 15$959 USD
Retailer 5$1,012 USD
Retailer 9$1,121 USD
Retailer 12$1,129 USD
Retailer 16$1,281 USD
Retailer 8$1,380 USD
Brilliant Earth$2,020 USD

35 data points across 18 retailers

21 retailers$227 USD to $2,020 USD

A
Cheapest Retailer
-
$227 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
Retailer 3
-
$282 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$282 USD
View
A
Retailer 5
-
$466 USD
€444 EUR
View
A
Retailer 6
-
$479 USD
View
A
Retailer 7
-
$487 USD
ZAR 7,861 ZAR
View
A
Retailer 8
-
$522 USD
£411 GBP
View
A
Retailer 9
-
$534 USD
View
B+
Retailer 10
-
$606 USD
View
B+
Retailer 11
-
$658 USD
A$1,013 AUD
View
B+
Retailer 12
-
$766 USD
View
B+
Retailer 13
-
$959 USD
View
B
Retailer 14
-
$1,012 USD
View
B
Retailer 15
-
$1,129 USD
£889 GBP
View
B
Retailer 16
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$1,144 USD
View
B
Retailer 17
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$1,148 USD
View
B
Retailer 18
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$1,281 USD
View
Retailer 19
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$1,380 USD
View
Price last confirmed 32 days ago
Retailer 20
-
$1,609 USD
A$2,475 AUD
View
Price last confirmed 96 days ago
Most Expensive
B
Brilliant Earth
20047335A · Oct 31
$2,020 USD
View
20 more retailers have this diamond
Prices start from $227 USDSave up to $1,793 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
$227 USD