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Radiant|Lab Grown|IGI

0.78ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG615369434

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

Certificate IGI LG615369434

Diamond specifications and retailer prices

From €128 EUR
$143 USD
As of October 30, 2026
Save €1,098 EUR (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,226 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown radiant diamond

This 0.78ct lab-grown radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615369434 or 615369434. Listed at 9 retailers as of October 30, 2026, with prices from €128 to €1,226, a €1,098 spread on the same certified stone. Do Amore Diamonds lists it at €1,226. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615369434
Dimensions6.43 × 4.49 × 3.06 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.43 mm4.49 mm0.78 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615369434
Side View
Table 65.0%Crown 43.1°Girdle: MediumPavilion 34.9°Culet: NoneDepth 68.2%

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: €1,226 EUR|Low: €123 EUR|High: €1,226 EUR|Avg: €530 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
November 1, 2026
Retailer 9€128 EUR
Retailer 7€183 EUR
Retailer 12€285 EUR
Retailer 10€294 EUR
Retailer 11€313 EUR
Retailer 2€446 EUR
Retailer 8€538 EUR
Retailer 4€573 EUR
Retailer 3€591 EUR
Retailer 5€610 EUR
Retailer 13€718 EUR
Retailer 6€817 EUR
Do Amore Diamonds€1,226 EUR

20 data points across 13 retailers

9 retailers€128 EUR to €1,226 EUR

A
Cheapest Retailer
-
€128 EUR
$143 USD
A
Retailer 2
-
€149 EUR
$166 USD
View
A
Retailer 3
-
€183 EUR
$205 USD
View
B+
Retailer 4
-
€294 EUR
$328 USD
View
B+
Retailer 5
-
€446 EUR
A$766 AUD
View
B
Retailer 6
-
€538 EUR
$601 USD
View
B
Retailer 7
-
€562 EUR
$628 USD
View
B
Retailer 8
-
€817 EUR
£719 GBP
View
Most Expensive
B
Do Amore Diamonds
27-459DE1E74 · Oct 31
€1,226 EUR
$1,370 USD
View
8 more retailers have this diamond
Prices start from €128 EURSave up to €1,098 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
0.78ct Radiant
€128 EUR