Radiant|Lab Grown|IGI

0.71ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG800663214

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

Certificate IGI LG800663214

Diamond specifications and retailer prices

From €181 EUR
As of November 3, 2026
Save €800 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €981 EUR at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800663214 or 800663214. Listed at 15 retailers as of November 3, 2026, with prices from €181 to €981, a €800 spread on the same certified stone. Michael Trio lists it at €981. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800663214
Dimensions6.45 × 4.45 × 2.83 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm4.45 mm0.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800663214
Side View
Table 66.0%Crown 41.5°Girdle: MediumPavilion 32.5°Culet: NoneDepth 63.6%

Caratlytics Score

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A+
Exceptional
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 3
Current: €981 EUR|Low: €181 EUR|High: €994 EUR|Avg: €549 EUR|-1.3%
Michael Trio
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
November 4, 2026
Retailer 11€181 EUR
Retailer 5€273 EUR
Retailer 2€361 EUR
Retailer 14€367 EUR
Retailer 12€374 EUR
Retailer 7€410 EUR
Retailer 4€470 EUR
Retailer 13€516 EUR
Retailer 6€603 EUR
Retailer 8€675 EUR
Retailer 9€685 EUR
Retailer 10€697 EUR
Retailer 3€719 EUR
Retailer 15€946 EUR
Michael Trio€981 EUR

26 data points across 15 retailers

15 retailers€181 EUR to €981 EUR

A+
Cheapest Retailer
-
€181 EUR
Final sale: no returns
A
Retailer 2
-
€273 EUR
View
A
Retailer 3
-
€361 EUR
View
A
Retailer 4
-
€367 EUR
View
A
Retailer 5
-
€374 EUR
View
A
Retailer 6
-
€410 EUR
View
B+
Retailer 7
-
€470 EUR
View
B+
Retailer 8
-
€516 EUR
View
Retailer 9
-
€603 EUR
View
Price last confirmed 8 days ago
B+
Retailer 10
-
€675 EUR
View
B
Retailer 11
-
€685 EUR
View
B+
Retailer 12
-
€697 EUR
View
B+
Retailer 13
-
€719 EUR
View
B
Retailer 14
-
€946 EUR
View
Most Expensive
B
Michael Trio
2137736085 · Nov 4
€981 EUR
SGD 1,493 SGD
View
14 more retailers have this diamond
Prices start from €181 EURSave up to €800 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
€181 EUR