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Radiant|Lab Grown|IGI

1.51ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG685577833

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

Certificate IGI LG685577833

Diamond specifications and retailer prices

From €195 EUR
$218 USD
As of October 30, 2026
Save €1,953 EUR (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,148 EUR at Do Amore Diamonds · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG685577833 or 685577833. Listed at 19 retailers as of October 30, 2026, with prices from €195 to €2,148, a €1,953 spread on the same certified stone. Do Amore Diamonds lists it at €2,148. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685577833
Dimensions8.07 × 5.70 × 3.79 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm5.70 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685577833
Side View
Table 64.0%Crown 49.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 66.5%

Caratlytics Score

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A+
Exceptional
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: Oct 30
Current: €1,862 EUR|Low: €195 EUR|High: €2,050 EUR|Avg: €702 EUR|-9.2%
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
November 1, 2026
Retailer 7€195 EUR
Retailer 15€217 EUR
Retailer 2€225 EUR
Retailer 12€241 EUR
Retailer 5€242 EUR
Retailer 10€323 EUR
Retailer 8€426 EUR
Retailer 3€459 EUR
Retailer 11€499 EUR
Retailer 4€623 EUR
Retailer 6€669 EUR
Retailer 17€854 EUR
Retailer 14€978 EUR
Retailer 13€1,007 EUR
Retailer 16€1,070 EUR
Do Amore Diamonds€1,862 EUR
Retailer 9€1,889 EUR

27 data points across 17 retailers

19 retailers€195 EUR to €2,148 EUR

A+
Cheapest Retailer
-
€195 EUR
$218 USD
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
€225 EUR
$251 USD
View
A
Retailer 4
-
€241 EUR
$269 USD
View
Retailer 5
-
€242 EUR
$270 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
€323 EUR
$361 USD
View
A
Retailer 7
-
€426 EUR
$476 USD
View
A
Retailer 8
-
€459 EUR
ZAR 8,287 ZAR
View
A
Retailer 9
-
€499 EUR
£439 GBP
View
A
Retailer 10
-
€623 EUR
A$1,071 AUD
View
B+
Retailer 11
-
€669 EUR
$747 USD
View
B+
Retailer 12
-
€854 EUR
$954 USD
View
B+
Retailer 13
-
€919 EUR
£809 GBP
View
B+
Retailer 14
-
€978 EUR
$1,093 USD
View
B+
Retailer 15
-
€1,007 EUR
$1,125 USD
View
B+
Retailer 16
-
€1,070 EUR
£941 GBP
View
B
Retailer 17
-
€1,862 EUR
$2,080 USD
View
Retailer 18
-
€1,889 EUR
$2,110 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
23-685577833 · Nov 1
€2,148 EUR
$2,400 USD
View
18 more retailers have this diamond
Prices start from €195 EURSave up to €1,953 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
€195 EUR