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Radiant|Lab Grown|IGI

1.56ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG675583642

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

Certificate IGI LG675583642

Diamond specifications and retailer prices

From €170 EUR
$190 USD
As of October 30, 2026
Save €931 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,101 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.56ct lab-grown radiant diamond

This 1.56ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG675583642 or 675583642. Listed at 20 retailers as of October 28, 2026, with prices from €170 to €1,101, a €931 spread on the same certified stone. Brilliant Earth lists it at €1,101. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.1°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG675583642
Dimensions8.18 × 5.76 × 3.93 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
8.18 mm5.76 mm1.56 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG675583642
Side View
Table 68.0%Crown 48.1°Girdle: Slightly ThickPavilion 34.3°Culet: NoneDepth 68.2%

Caratlytics Score

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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: €1,101 EUR|Low: €163 EUR|High: €1,137 EUR|Avg: €526 EUR|-3.1%
Brilliant Earth
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 15€170 EUR
Retailer 7€197 EUR
Retailer 8€210 EUR
Retailer 17€210 EUR
Retailer 10€258 EUR
Retailer 5€370 EUR
Retailer 11€382 EUR
Retailer 12€394 EUR
Retailer 6€441 EUR
Retailer 9€443 EUR
Retailer 4€677 EUR
Retailer 13€678 EUR
Retailer 16€779 EUR
Retailer 3€875 EUR
Retailer 2€984 EUR
Retailer 14€1,091 EUR
Brilliant Earth€1,101 EUR

40 data points across 17 retailers

20 retailers€170 EUR to €1,101 EUR

A
Cheapest Retailer
-
€170 EUR
$190 USD
A
Retailer 2
-
€197 EUR
$220 USD
View
Retailer 3
-
€210 EUR
$235 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€210 EUR
$235 USD
View
A
Retailer 5
-
€258 EUR
£227 GBP
View
B+
Retailer 6
-
€370 EUR
$413 USD
View
A
Retailer 7
-
€382 EUR
£336 GBP
View
A
Retailer 8
-
€394 EUR
View
A
Retailer 9
-
€441 EUR
$493 USD
View
A
Retailer 10
-
€443 EUR
$495 USD
View
B+
Retailer 11
-
€677 EUR
$756 USD
View
B+
Retailer 12
-
€678 EUR
$758 USD
View
Retailer 13
-
€725 EUR
$810 USD
View
Price last confirmed 14 days ago
B+
Retailer 14
-
€779 EUR
$870 USD
View
B+
Retailer 15
-
€817 EUR
£718 GBP
View
B+
Retailer 16
-
€847 EUR
$946 USD
View
B+
Retailer 17
-
€875 EUR
$978 USD
View
B
Retailer 18
-
€984 EUR
£866 GBP
View
B
Retailer 19
-
€1,091 EUR
£960 GBP
View
Most Expensive
B
Brilliant Earth
13300157A · Oct 28
€1,101 EUR
$1,230 USD
View
19 more retailers have this diamond
Prices start from €170 EURSave up to €931 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
1.56ct Radiant
€170 EUR