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Radiant|Lab Grown|IGI

0.54ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG825666410

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

Certificate IGI LG825666410

Diamond specifications and retailer prices

From $249 USD
As of October 30, 2026
Save $1,020 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,269 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.54ct lab-grown radiant diamond

This 0.54ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG825666410 or 825666410. Listed at 16 retailers as of October 30, 2026, with prices from $249 to $1,269, a $1,020 spread on the same certified stone. Reve Diamonds lists it at $1,269. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.54
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825666410
Dimensions5.90 × 4.00 × 2.65 mm
L/W Ratio1.48
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.90 mm4.00 mm0.54 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825666410
Side View
Table 62.0%Crown 42.2°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 66.3%

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: $640 USD|Low: $249 USD|High: $1,269 USD|Avg: $665 USD|-11.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
October 30, 2026
Retailer 11$249 USD
Retailer 2$384 USD
Retailer 9$390 USD
Retailer 7$462 USD
Retailer 6$502 USD
Retailer 4$517 USD
Retailer 10$600 USD
Retailer 1$640 USD
Retailer 8$895 USD
Retailer 3$944 USD
Retailer 5$1,118 USD
Reve Diamonds$1,269 USD

27 data points across 12 retailers

16 retailers$249 USD to $1,269 USD

Retailer 1
-
$224 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$249 USD
View
Final sale: no returns
Retailer 3
-
$277 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$277 USD
View
Price last confirmed 27 days ago
B+
Retailer 5
-
$384 USD
View
B+
Retailer 6
-
$390 USD
View
Retailer 7
-
$462 USD
€440 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$502 USD
ZAR 8,103 ZAR
View
B+
Retailer 9
-
$517 USD
£407 GBP
View
B
Retailer 10
-
$600 USD
View
B
Retailer 11
-
$640 USD
View
Retailer 12
-
$892 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$895 USD
View
B
Retailer 14
-
$944 USD
View
B
Retailer 15
-
$1,118 USD
£880 GBP
View
Most Expensive
B
Reve Diamonds
97449B318 · Oct 30
$1,269 USD
View
15 more retailers have this diamond
Prices start from $249 USDSave up to $1,020 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
0.54ct Radiant
$249 USD