Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG696532216

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

Certificate IGI LG696532216

Diamond specifications and retailer prices

From $326 USD
As of October 27, 2026
Save $2,884 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,210 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG696532216 or 696532216. Listed at 19 retailers as of October 27, 2026, with prices from $326 to $3,210, a $2,884 spread on the same certified stone. Brilliant Earth lists it at $3,210. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.9°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696532216
Dimensions8.01 × 5.71 × 3.84 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm5.71 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696532216
Side View
Table 64.0%Crown 44.9°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.3%

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 27
Current: $3,210 USD|Low: $294 USD|High: $3,340 USD|Avg: $1,074 USD|-3.9%
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
October 29, 2026
Retailer 10$326 USD
Retailer 6$364 USD
Retailer 3$378 USD
Retailer 9$404 USD
Retailer 13$404 USD
Retailer 17$539 USD
Retailer 18$560 USD
Retailer 11$766 USD
Retailer 12$800 USD
Retailer 4$830 USD
Retailer 2$1,035 USD
Retailer 14$1,115 USD
Retailer 8$1,434 USD
Retailer 7$1,526 USD
Retailer 5$1,591 USD
Retailer 15$1,751 USD
Retailer 16$2,890 USD
Brilliant Earth$3,210 USD

34 data points across 18 retailers

19 retailers$326 USD to $3,210 USD

A
Cheapest Retailer
-
$326 USD
A
Retailer 2
-
$364 USD
View
Final sale: no returns
A
Retailer 3
-
$378 USD
View
A
Retailer 4
-
$404 USD
View
A
Retailer 5
-
$404 USD
View
A
Retailer 6
-
$539 USD
View
A
Retailer 7
-
$560 USD
View
A
Retailer 8
-
$766 USD
ZAR 12,381 ZAR
View
A
Retailer 9
-
$800 USD
£630 GBP
View
A
Retailer 10
-
$830 USD
View
B+
Retailer 11
-
$1,035 USD
A$1,592 AUD
View
B+
Retailer 12
-
$1,115 USD
View
B+
Retailer 13
-
$1,434 USD
View
B+
Retailer 14
-
$1,526 USD
View
B+
Retailer 15
-
$1,591 USD
View
B
Retailer 16
-
$1,751 USD
£1,379 GBP
View
B
Retailer 17
-
$2,890 USD
View
B
Retailer 18
-
$3,210 USD
View
Most Expensive
B
Brilliant Earth
15255313Y · Oct 28
$3,210 USD
View
18 more retailers have this diamond
Prices start from $326 USDSave up to $2,884 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
1.54ct Radiant
$326 USD