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Radiant|Lab Grown|IGI

0.71ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG733508580

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

Certificate IGI LG733508580

Diamond specifications and retailer prices

From €148 EUR
As of November 4, 2026
Save €818 EUR (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,071 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733508580 or 733508580. Listed at 24 retailers as of November 4, 2026, with a 552% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508580
Dimensions6.48 × 4.42 × 3.00 mm
L/W Ratio1.47
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
6.48 mm4.42 mm0.71 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508580
Side View
Table 63.0%Crown 41.7°Girdle: THN-MEDPavilion 36.3°Culet: NoneDepth 67.9%

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 4
Current: €204 EUR|Low: €143 EUR|High: €960 EUR|Avg: €374 EUR|-8.0%
Retailer 1
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
November 4, 2026
Retailer 16€148 EUR
Retailer 15€165 EUR
Retailer 6€172 EUR
Retailer 4€185 EUR
Retailer 7€185 EUR
Retailer 1€204 EUR
Retailer 2€249 EUR
Retailer 10€324 EUR
Retailer 12€335 EUR
Retailer 14€343 EUR
Retailer 8€388 EUR
Retailer 11€469 EUR
Retailer 5€592 EUR
Retailer 9€626 EUR
Retailer 13€861 EUR
Retailer 3€960 EUR

45 data points across 16 retailers

24 retailers€148 EUR to €967 EUR

A
Cheapest Retailer
-
€148 EUR
A
Retailer 2
-
€165 EUR
View
Final sale: no returns
A
Retailer 3
-
€172 EUR
View
Retailer 4
-
€185 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
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€185 EUR
View
A
Retailer 6
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€204 EUR
View
A
Retailer 7
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€204 EUR
View
A
Retailer 8
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€240 EUR
View
A
Retailer 9
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€249 EUR
View
A
Retailer 10
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€324 EUR
View
A
Retailer 11
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€335 EUR
View
B+
Retailer 12
-
€343 EUR
View
B+
Retailer 13
-
€388 EUR
View
B+
Retailer 14
-
€464 EUR
View
B+
Retailer 15
-
€469 EUR
View
B+
Retailer 16
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€502 EUR
View
B
Retailer 17
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€592 EUR
View
B
Retailer 18
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€604 EUR
View
B
Retailer 19
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€626 EUR
View
B
Retailer 20
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€640 EUR
View
B
Retailer 21
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€861 EUR
View
B
Retailer 22
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€960 EUR
View
B
Retailer 23
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€967 EUR
View
Most Expensive
Queensmith
LG733508580 · Oct 27
€1,071 EUR
£950 GBP
View
Price last confirmed 8 days ago
23 more retailers have this diamond
Prices start from €148 EURSave up to €818 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
€148 EUR