Radiant|Lab Grown|IGI

1.52ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG828649278

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

Certificate IGI LG828649278

Diamond specifications and retailer prices

From $245 USD
As of October 28, 2026
Save $1,204 USD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,449 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828649278 or 828649278. Listed at 7 retailers as of October 28, 2026, with prices from $245 to $1,449, a $1,204 spread on the same certified stone. Frank Darling lists it at $1,449. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828649278
Dimensions7.83 × 5.81 × 3.87 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm5.81 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828649278
Side View
Table 64.0%Crown 42.7°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.6%

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: $1,449 USD|Low: $179 USD|High: $2,170 USD|Avg: $817 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2$245 USD
Retailer 10$359 USD
Retailer 5$370 USD
Retailer 3$402 USD
Retailer 11$519 USD
Retailer 9$563 USD
Retailer 7$680 USD
Retailer 8$1,017 USD
Retailer 6$1,035 USD
Retailer 12$1,166 USD
Frank Darling$1,449 USD
Retailer 4$2,170 USD

19 data points across 12 retailers

7 retailers$245 USD to $1,449 USD

A
Cheapest Retailer
-
$245 USD
Final sale: no returns
A
Retailer 2
-
$359 USD
£283 GBP
View
Price last confirmed 43 days ago
B+
Retailer 3
-
$370 USD
View
B+
Retailer 4
-
$680 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
$1,017 USD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$1,035 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Frank Darling
100194189389KD · Oct 29
$1,449 USD
View
6 more retailers have this diamond
Prices start from $245 USDSave up to $1,204 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
$245 USD