Radiant|Lab Grown|IGI

1.52ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG778639791

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

Certificate IGI LG778639791

Diamond specifications and retailer prices

From $766 USD
As of October 30, 2026
Save $2,694 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,460 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778639791 or 778639791. Listed at 9 retailers as of October 30, 2026, with prices from $766 to $3,460, a $2,694 spread on the same certified stone. Do Amore Diamonds lists it at $3,460. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778639791
Dimensions8.27 × 5.70 × 3.68 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.27 mm5.70 mm1.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778639791
Side View
Table 67.0%Crown 46.4°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 64.6%

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: $3,460 USD|Low: $719 USD|High: $4,430 USD|Avg: $2,210 USD|-21.9%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 30, 2026
Retailer 3$719 USD
Retailer 11$766 USD
Retailer 10$800 USD
Retailer 4$1,203 USD
Retailer 16$1,233 USD
Retailer 12$1,285 USD
Retailer 15$1,601 USD
Retailer 14$1,707 USD
Retailer 7$1,905 USD
Retailer 9$1,967 USD
Retailer 5$2,682 USD
Retailer 2$2,870 USD
Retailer 13$3,420 USD
Do Amore Diamonds$3,460 USD
Retailer 6$3,627 USD
Retailer 8$4,227 USD

17 data points across 16 retailers

9 retailers$766 USD to $3,460 USD

A
Cheapest Retailer
-
$766 USD
A
Retailer 2
-
$800 USD
View
B+
Retailer 3
-
$1,285 USD
View
Retailer 4
-
$1,419 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$1,707 USD
View
B+
Retailer 6
-
$1,967 USD
£1,549 GBP
View
B
Retailer 7
-
$2,870 USD
View
Retailer 8
-
$3,420 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-34FE5DF12 · Oct 30
$3,460 USD
View
8 more retailers have this diamond
Prices start from $766 USDSave up to $2,694 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
$766 USD