Radiant|Lab Grown|IGI

1.57ct I VVS1 Radiant Lab Grown Diamond

EX • I/VVS1 • IGI LG638428635

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

Certificate IGI LG638428635

Diamond specifications and retailer prices

From €288 EUR
As of November 5, 2026
Save €1,772 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,059 EUR at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638428635 or 638428635. Listed at 15 retailers as of November 4, 2026, with prices from €288 to €2,059, a €1,772 spread on the same certified stone. Do Amore Diamonds lists it at €2,059. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
I
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638428635
Dimensions8.53 × 5.83 × 3.85 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm5.83 mm1.57 ctI / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638428635
Side View
Table 66.0%Crown 47.2°Girdle: MediumPavilion 33.2°Culet: NoneDepth 66.0%

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 5
Current: €2,059 EUR|Low: €288 EUR|High: €2,059 EUR|Avg: €794 EUR
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
November 5, 2026
Retailer 11€288 EUR
Retailer 3€348 EUR
Retailer 7€361 EUR
Retailer 12€430 EUR
Retailer 13€478 EUR
Retailer 14€523 EUR
Retailer 8€548 EUR
Retailer 6€853 EUR
Retailer 9€884 EUR
Retailer 10€914 EUR
Retailer 5€1,095 EUR
Retailer 4€1,168 EUR
Retailer 2€1,270 EUR
Do Amore Diamonds€2,059 EUR

38 data points across 14 retailers

15 retailers€288 EUR to €2,059 EUR

A
Cheapest Retailer
-
€288 EUR
Retailer 2
-
€288 EUR
View
Price last confirmed 33 days ago
A
Retailer 3
-
€288 EUR
View
A
Retailer 4
-
€348 EUR
View
A
Retailer 5
-
€361 EUR
View
A
Retailer 6
-
€430 EUR
View
A
Retailer 7
-
€478 EUR
View
A
Retailer 8
-
€523 EUR
View
A
Retailer 9
-
€548 EUR
View
B+
Retailer 10
-
€884 EUR
View
B
Retailer 11
-
€1,022 EUR
View
Retailer 12
-
€1,022 EUR
View
Price last confirmed 36 days ago
B
Retailer 13
-
€1,168 EUR
View
B
Retailer 14
-
€1,270 EUR
View
Most Expensive
B
Do Amore Diamonds
27-5665FDA11 · Nov 4
€2,059 EUR
$2,320 USD
View
14 more retailers have this diamond
Prices start from €288 EURSave up to €1,772 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
1.57ct Radiant
€288 EUR