Radiant|Lab Grown|IGI

1.52ct E VVS2 Radiant Lab Grown Diamond

EX • E/VVS2 • IGI LG687520122

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

Certificate IGI LG687520122

Diamond specifications and retailer prices

From $288 USD
As of October 28, 2026
Save $1,089 USD (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,170 USD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant 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 LG687520122 or 687520122. Listed at 21 retailers as of October 28, 2026, with a 378% 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

1.52
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687520122
Dimensions8.09 × 5.71 × 3.83 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.71 mm1.52 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687520122
Side View
Table 65.0%Crown 40.7°Girdle: MediumPavilion 34.9°Culet: NoneDepth 67.1%

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 28
Current: $2,170 USD|Low: $242 USD|High: $2,170 USD|Avg: $768 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 17$288 USD
Retailer 15$319 USD
Retailer 16$366 USD
Retailer 3$435 USD
Retailer 14$506 USD
Retailer 8$533 USD
Retailer 10$549 USD
Retailer 6$562 USD
Retailer 2$608 USD
Retailer 4$658 USD
Retailer 11$744 USD
Retailer 12$981 USD
Retailer 7$1,078 USD
Retailer 5$1,257 USD
Retailer 13$1,287 USD
Retailer 9$1,377 USD
Brilliant Earth$2,170 USD

39 data points across 17 retailers

21 retailers$288 USD to $1,377 USD

A
Retailer 1
-
$252 USD
Price last confirmed 32 days ago
A
Retailer 2
-
$266 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
$288 USD
View
Final sale: no returns
A
Retailer 4
-
$319 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$319 USD
View
A
Retailer 6
-
$366 USD
£288 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$435 USD
View
A
Retailer 8
-
$506 USD
€482 EUR
View
A
Retailer 9
-
$533 USD
View
A
Retailer 10
-
$549 USD
ZAR 8,866 ZAR
View
A
Retailer 11
-
$562 USD
View
B+
Retailer 12
-
$608 USD
£479 GBP
View
B+
Retailer 13
-
$658 USD
View
B+
Retailer 14
-
$744 USD
A$1,145 AUD
View
B+
Retailer 15
-
$981 USD
View
B+
Retailer 16
-
$1,078 USD
View
B
Retailer 17
-
$1,134 USD
View
Price last confirmed 50 days ago
B
Retailer 18
-
$1,257 USD
View
B
Retailer 19
-
$1,287 USD
£1,013 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
$1,377 USD
View
Most Expensive
B
Brilliant Earth
13362915A · Oct 13
$2,170 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from $288 USDSave up to $1,089 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
1.52ct Radiant
$288 USD