Radiant|Lab Grown|IGI

1.52ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG826670021

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

Certificate IGI LG826670021

Diamond specifications and retailer prices

From $245 USD
As of October 30, 2026
Save $1,204 USD (83%) vs most expensive(unlock to see where)
6 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 LG826670021 or 826670021. Listed at 6 retailers as of October 29, 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 angle45.2°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826670021
Dimensions8.11 × 5.66 × 3.76 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.11 mm5.66 mm1.52 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826670021
Side View
Table 67.0%Crown 45.2°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 66.4%

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 30
Current: $1,449 USD|Low: $245 USD|High: $2,170 USD|Avg: $819 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 27, 2026
Retailer 2$245 USD
Retailer 3$370 USD
Retailer 7$402 USD
Retailer 10$519 USD
Retailer 8$563 USD
Retailer 5$680 USD
Retailer 6$1,017 USD
Retailer 4$1,035 USD
Frank Darling$1,449 USD
Retailer 9$2,170 USD

17 data points across 10 retailers

6 retailers$245 USD to $1,449 USD

A
Cheapest Retailer
-
$245 USD
Final sale: no returns
B+
Retailer 2
-
$370 USD
View
Retailer 3
-
$680 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$1,017 USD
View
Price last confirmed 25 days ago
Retailer 5
-
$1,035 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Frank Darling
100193328536KD · Oct 29
$1,449 USD
View
5 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