Radiant|Lab Grown|IGI

1.51ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG837616914

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

Certificate IGI LG837616914

Diamond specifications and retailer prices

From €491 EUR
$548 USD
As of November 1, 2026
Save €2,464 EUR (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,955 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct 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 LG837616914 or 837616914. Listed at 14 retailers as of October 30, 2026, with prices from €491 to €2,955, a €2,464 spread on the same certified stone. Yadav Diamonds lists it at €2,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837616914
Dimensions8.09 × 5.64 × 4.01 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.64 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837616914
Side View
Table 69.0%Crown 38.8°Girdle: MED-STKPavilion 38°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €2,775 EUR|Low: €303 EUR|High: €3,106 EUR|Avg: €969 EUR|-10.7%
Retailer 1
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
Retailer 19
Retailer 20
Yadav Diamonds
October 30, 2026
Retailer 11€303 EUR
Retailer 4€310 EUR
Retailer 17€322 EUR
Retailer 5€452 EUR
Retailer 18€483 EUR
Retailer 16€491 EUR
Retailer 19€528 EUR
Retailer 6€538 EUR
Retailer 8€572 EUR
Retailer 15€654 EUR
Retailer 20€903 EUR
Retailer 10€1,040 EUR
Retailer 12€1,079 EUR
Retailer 13€1,087 EUR
Retailer 9€1,255 EUR
Retailer 7€1,262 EUR
Retailer 14€1,274 EUR
Retailer 2€1,286 EUR
Retailer 3€1,293 EUR
Retailer 1€2,775 EUR
Yadav Diamonds€2,955 EUR

12 data points across 21 retailers

14 retailers€491 EUR to €2,955 EUR

Retailer 1
-
€240 EUR
$268 USD
Price last confirmed 30 days ago
Retailer 2
-
€305 EUR
$341 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€322 EUR
£284 GBP
View
Price last confirmed 29 days ago
A
Retailer 4
-
€491 EUR
$548 USD
View
Retailer 5
-
€528 EUR
ZAR 9,533 ZAR
View
Price last confirmed 31 days ago
Retailer 6
-
€572 EUR
$639 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
€654 EUR
$731 USD
View
Retailer 8
-
€994 EUR
$1,111 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
€1,079 EUR
CA$1,674 CAD
View
Retailer 10
-
€1,255 EUR
£1,104 GBP
View
Price last confirmed 31 days ago
B+
Retailer 11
-
€1,274 EUR
$1,423 USD
View
Retailer 12
-
€1,286 EUR
A$2,211 AUD
View
Price last confirmed 31 days ago
B
Retailer 13
-
€2,775 EUR
$3,100 USD
View
Most Expensive
B
Yadav Diamonds
13312108 · Oct 30
€2,955 EUR
$3,301 USD
View
13 more retailers have this diamond
Prices start from €491 EURSave up to €2,464 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
1.51ct Radiant
€491 EUR