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Radiant|Lab Grown|IGI

1.51ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG828673172

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

Certificate IGI LG828673172

Diamond specifications and retailer prices

From €283 EUR
$316 USD
As of October 30, 2026
Save €1,973 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,256 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828673172 or 828673172. Listed at 21 retailers as of October 30, 2026, with prices from €283 to €2,256, a €1,973 spread on the same certified stone. Do Amore Diamonds lists it at €2,256. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828673172
Dimensions5.60 × 5.60 × 3.90 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.60 mm5.60 mm1.51 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828673172
Side View
Table 69.0%Crown 45.7°Girdle: ThickPavilion 36.2°Culet: NoneDepth 69.6%

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: €2,256 EUR|Low: €251 EUR|High: €2,685 EUR|Avg: €960 EUR|+13.0%
Do Amore Diamonds
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
October 31, 2026
Retailer 4€283 EUR
Retailer 16€367 EUR
Retailer 11€407 EUR
Retailer 17€456 EUR
Retailer 15€597 EUR
Retailer 2€619 EUR
Retailer 14€810 EUR
Retailer 13€896 EUR
Retailer 9€931 EUR
Retailer 6€1,210 EUR
Retailer 7€1,212 EUR
Retailer 10€1,251 EUR
Retailer 3€1,262 EUR
Retailer 8€1,289 EUR
Retailer 5€1,390 EUR
Retailer 12€1,399 EUR
Do Amore Diamonds€2,256 EUR

27 data points across 17 retailers

21 retailers€283 EUR to €2,256 EUR

A
Cheapest Retailer
-
€283 EUR
$316 USD
Final sale: no returns
Retailer 2
-
€290 EUR
$324 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
€367 EUR
$410 USD
View
Retailer 4
-
€370 EUR
$413 USD
View
Price last confirmed 33 days ago
A
Retailer 5
-
€407 EUR
£358 GBP
View
A
Retailer 6
-
€456 EUR
$510 USD
View
B+
Retailer 7
-
€597 EUR
ZAR 10,772 ZAR
View
B+
Retailer 8
-
€619 EUR
£544 GBP
View
B+
Retailer 9
-
€810 EUR
A$1,392 AUD
View
B+
Retailer 10
-
€896 EUR
A$1,540 AUD
View
Retailer 11
-
€931 EUR
$1,040 USD
View
Price last confirmed 26 days ago
B
Retailer 12
-
€1,210 EUR
$1,352 USD
View
Retailer 13
-
€1,212 EUR
$1,354 USD
View
Price last confirmed 17 days ago
B
Retailer 14
-
€1,236 EUR
CA$1,918 CAD
View
B
Retailer 15
-
€1,251 EUR
$1,398 USD
View
B
Retailer 16
-
€1,262 EUR
$1,410 USD
View
B
Retailer 17
-
€1,289 EUR
$1,441 USD
View
Retailer 18
-
€1,329 EUR
$1,485 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
€1,390 EUR
SGD 2,098 SGD
View
B
Retailer 20
-
€1,399 EUR
£1,231 GBP
View
Most Expensive
B
Do Amore Diamonds
27-E270D61E6 · Oct 31
€2,256 EUR
$2,520 USD
View
20 more retailers have this diamond
Prices start from €283 EURSave up to €1,973 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
€283 EUR