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Radiant|Lab Grown|IGI

1.35ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG691588724

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

Certificate IGI LG691588724

Diamond specifications and retailer prices

From €353 EUR
$396 USD
As of October 25, 2026
Save €1,062 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,415 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 1.35ct lab-grown radiant diamond

This 1.35ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG691588724 or 691588724. Listed at 12 retailers as of October 25, 2026, with prices from €353 to €1,415, a €1,062 spread on the same certified stone. MOH London lists it at €1,415. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691588724
Dimensions7.59 × 5.61 × 3.66 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.59 mm5.61 mm1.35 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691588724
Side View
Table 67.0%Crown 45.1°Girdle: MED-STKPavilion 32.4°Culet: NoneDepth 65.2%

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 25
Current: €1,415 EUR|Low: €353 EUR|High: €2,666 EUR|Avg: €1,063 EUR|+2.0%
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
October 26, 2026
Retailer 12€353 EUR
Retailer 10€490 EUR
Retailer 4€545 EUR
Retailer 8€572 EUR
Retailer 9€617 EUR
Retailer 13€644 EUR
Retailer 11€866 EUR
Retailer 14€897 EUR
Retailer 2€1,034 EUR
Retailer 3€1,045 EUR
Retailer 15€1,174 EUR
Retailer 5€1,277 EUR
MOH London€1,415 EUR
Retailer 6€1,652 EUR
Retailer 7€2,666 EUR

6 data points across 15 retailers

12 retailers€353 EUR to €1,415 EUR

Retailer 1
-
€284 EUR
$319 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€353 EUR
$396 USD
View
Retailer 3
-
€490 EUR
$550 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€572 EUR
$642 USD
View
A
Retailer 5
-
€617 EUR
£545 GBP
View
A
Retailer 6
-
€644 EUR
$722 USD
View
B+
Retailer 7
-
€866 EUR
A$1,495 AUD
View
B+
Retailer 8
-
€897 EUR
$1,006 USD
View
B+
Retailer 9
-
€1,034 EUR
$1,160 USD
View
Retailer 10
-
€1,045 EUR
A$1,804 AUD
View
Price last confirmed 98 days ago
B+
Retailer 11
-
€1,174 EUR
$1,317 USD
View
Most Expensive
B
MOH London
LG691588724 · Oct 25
€1,415 EUR
£1,250 GBP
View
11 more retailers have this diamond
Prices start from €353 EURSave up to €1,062 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
1.35ct Radiant
€353 EUR