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Radiant|Lab Grown|IGI

1.54ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG836620695

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

Certificate IGI LG836620695

Diamond specifications and retailer prices

From €480 EUR
$536 USD
As of October 30, 2026
Save €2,810 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,289 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836620695 or 836620695. Listed at 21 retailers as of October 28, 2026, with prices from €480 to €3,289, a €2,810 spread on the same certified stone. Rare Carat lists it at €3,289. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836620695
Dimensions8.32 × 5.69 × 3.95 mm
L/W Ratio1.46
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
8.32 mm5.69 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836620695
Side View
Table 68.0%Crown 39.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 69.4%

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: €3,289 EUR|Low: €480 EUR|High: €4,404 EUR|Avg: €1,599 EUR|-0.7%
Rare Carat
Retailer 2
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Retailer 6
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Retailer 10
Retailer 11
Retailer 12
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Retailer 20
October 31, 2026
Retailer 11€480 EUR
Retailer 19€537 EUR
Retailer 7€579 EUR
Retailer 10€595 EUR
Retailer 18€716 EUR
Retailer 2€890 EUR
Retailer 3€920 EUR
Retailer 15€926 EUR
Retailer 5€1,008 EUR
Retailer 17€1,022 EUR
Retailer 4€1,333 EUR
Retailer 8€1,565 EUR
Retailer 6€1,732 EUR
Retailer 12€1,932 EUR
Retailer 14€2,052 EUR
Retailer 9€2,108 EUR
Retailer 16€2,497 EUR
Retailer 20€2,950 EUR
Retailer 13€3,124 EUR
Rare Carat€3,289 EUR

31 data points across 20 retailers

21 retailers€480 EUR to €3,289 EUR

A
Cheapest Retailer
-
€480 EUR
$536 USD
A
Retailer 2
-
€537 EUR
$600 USD
View
A
Retailer 3
-
€579 EUR
$647 USD
View
Final sale: no returns
A
Retailer 4
-
€595 EUR
$665 USD
View
Retailer 5
-
€632 EUR
$706 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€716 EUR
$800 USD
View
A
Retailer 7
-
€890 EUR
View
A
Retailer 8
-
€920 EUR
$1,028 USD
View
A
Retailer 9
-
€926 EUR
£815 GBP
View
B+
Retailer 10
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 11
-
€1,022 EUR
ZAR 18,454 ZAR
View
B+
Retailer 12
-
€1,333 EUR
$1,489 USD
View
B+
Retailer 13
-
€1,565 EUR
$1,748 USD
View
B+
Retailer 14
-
€1,732 EUR
£1,524 GBP
View
B+
Retailer 15
-
€1,932 EUR
$2,159 USD
View
B+
Retailer 16
-
€2,052 EUR
$2,293 USD
View
B+
Retailer 17
-
€2,108 EUR
SGD 3,183 SGD
View
B
Retailer 18
-
€2,497 EUR
£2,197 GBP
View
B
Retailer 19
-
€2,950 EUR
$3,296 USD
View
B
Retailer 20
-
€3,124 EUR
$3,490 USD
View
Most Expensive
B
Rare Carat
PE-241662 · Oct 28
€3,289 EUR
$3,675 USD
View
20 more retailers have this diamond
Prices start from €480 EURSave up to €2,810 EUR

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
€480 EUR