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Radiant|Lab Grown|IGI

1.30ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG645454915

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

Certificate IGI LG645454915

Diamond specifications and retailer prices

From €227 EUR
$255 USD
As of November 2, 2026
Save €900 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,128 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645454915 or 645454915. Listed at 19 retailers as of November 1, 2026, with prices from €227 to €1,128, a €900 spread on the same certified stone. MOH London lists it at €1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645454915
Dimensions7.94 × 5.61 × 3.72 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
7.94 mm5.61 mm1.30 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645454915
Side View
Table 65.0%Crown 37.6°Girdle: MediumPavilion 36.8°Culet: NoneDepth 66.3%

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: Nov 2
Current: €1,128 EUR|Low: €218 EUR|High: €1,141 EUR|Avg: €560 EUR|-1.1%
MOH London
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
Retailer 18
Retailer 19
November 2, 2026
Retailer 19€227 EUR
Retailer 8€254 EUR
Retailer 6€263 EUR
Retailer 3€282 EUR
Retailer 7€282 EUR
Retailer 2€337 EUR
Retailer 16€424 EUR
Retailer 9€459 EUR
Retailer 5€471 EUR
Retailer 13€486 EUR
Retailer 10€508 EUR
Retailer 12€537 EUR
Retailer 15€685 EUR
Retailer 14€847 EUR
Retailer 18€865 EUR
Retailer 4€905 EUR
Retailer 11€951 EUR
Retailer 17€1,101 EUR
MOH London€1,128 EUR

41 data points across 19 retailers

19 retailers€227 EUR to €1,128 EUR

A
Cheapest Retailer
-
€227 EUR
$255 USD
A
Retailer 2
-
€254 EUR
$285 USD
View
Final sale: no returns
A
Retailer 3
-
€263 EUR
$295 USD
View
Retailer 4
-
€282 EUR
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€282 EUR
$316 USD
View
A
Retailer 6
-
€337 EUR
£297 GBP
View
A
Retailer 7
-
€424 EUR
$475 USD
View
B+
Retailer 8
-
€459 EUR
$515 USD
View
B+
Retailer 9
-
€471 EUR
$528 USD
View
B+
Retailer 10
-
€486 EUR
ZAR 8,804 ZAR
View
B+
Retailer 11
-
€508 EUR
$570 USD
View
B+
Retailer 12
-
€537 EUR
£474 GBP
View
B+
Retailer 13
-
€685 EUR
A$1,182 AUD
View
B
Retailer 14
-
€847 EUR
$950 USD
View
B
Retailer 15
-
€865 EUR
$970 USD
View
B
Retailer 16
-
€905 EUR
$1,015 USD
View
B
Retailer 17
-
€951 EUR
$1,066 USD
View
B
Retailer 18
-
€1,101 EUR
£972 GBP
View
Most Expensive
B
MOH London
LG645454915 · Nov 1
€1,128 EUR
£996 GBP
View
18 more retailers have this diamond
Prices start from €227 EURSave up to €900 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
1.30ct Radiant
€227 EUR