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Radiant|Lab Grown|IGI

0.71ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG617407580

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

Certificate IGI LG617407580

Diamond specifications and retailer prices

From €122 EUR
$137 USD
As of October 30, 2026
Save €1,153 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,275 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617407580 or 617407580. Listed at 11 retailers as of October 29, 2026, with prices from €122 to €1,275, a €1,153 spread on the same certified stone. MOH London lists it at €1,275. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617407580
Dimensions6.43 × 4.36 × 2.91 mm
L/W Ratio1.47
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 mm4.36 mm0.71 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617407580
Side View
Table 67.0%Crown 45.5°Girdle: MediumPavilion 33.6°Culet: NoneDepth 66.7%

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: Oct 30
Current: €1,275 EUR|Low: €98 EUR|High: €1,283 EUR|Avg: €441 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7€122 EUR
Retailer 9€137 EUR
Retailer 2€271 EUR
Retailer 12€276 EUR
Retailer 4€292 EUR
Retailer 5€387 EUR
Retailer 10€487 EUR
Retailer 8€514 EUR
Retailer 6€515 EUR
Retailer 3€533 EUR
Retailer 11€588 EUR
MOH London€1,275 EUR

22 data points across 12 retailers

11 retailers€122 EUR to €1,275 EUR

A
Cheapest Retailer
-
€122 EUR
$137 USD
A
Retailer 2
-
€137 EUR
$154 USD
View
Final sale: no returns
A
Retailer 3
-
€142 EUR
$159 USD
View
A
Retailer 4
-
€271 EUR
View
B+
Retailer 5
-
€386 EUR
£341 GBP
View
B+
Retailer 6
-
€387 EUR
A$667 AUD
View
B+
Retailer 7
-
€489 EUR
$548 USD
View
B
Retailer 8
-
€497 EUR
$557 USD
View
Retailer 9
-
€514 EUR
SGD 779 SGD
View
Price last confirmed 20 days ago
B
Retailer 10
-
€515 EUR
$578 USD
View
Most Expensive
B
MOH London
LG617407580 · Oct 29
€1,275 EUR
£1,126 GBP
View
10 more retailers have this diamond
Prices start from €122 EURSave up to €1,153 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
0.71ct Radiant
€122 EUR