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Radiant|Lab Grown|IGI

0.51ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG758529524

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

Certificate IGI LG758529524

Diamond specifications and retailer prices

From €150 EUR
$167 USD
As of October 27, 2026
Save €826 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €976 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.51ct lab-grown radiant diamond

This 0.51ct 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 LG758529524 or 758529524. Listed at 23 retailers as of October 27, 2026, with prices from €150 to €976, a €826 spread on the same certified stone. Reve Diamonds lists it at €976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758529524
Dimensions5.75 × 4.04 × 2.59 mm
L/W Ratio1.42
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
5.75 mm4.04 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758529524
Side View
Table 64.0%Crown 41.2°Girdle: MediumPavilion 33.1°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €873 EUR|Low: €144 EUR|High: €972 EUR|Avg: €416 EUR|+0.5%
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
Retailer 17
October 29, 2026
Retailer 17€150 EUR
Retailer 14€167 EUR
Retailer 4€186 EUR
Retailer 7€186 EUR
Retailer 15€216 EUR
Retailer 2€252 EUR
Retailer 10€328 EUR
Retailer 11€335 EUR
Retailer 13€346 EUR
Retailer 3€350 EUR
Retailer 8€384 EUR
Retailer 12€473 EUR
Retailer 5€596 EUR
Retailer 6€608 EUR
Retailer 16€631 EUR
Retailer 1€873 EUR
Retailer 9€972 EUR

45 data points across 17 retailers

23 retailers€150 EUR to €976 EUR

A
Cheapest Retailer
-
€150 EUR
$167 USD
A
Retailer 2
-
€167 EUR
$186 USD
View
Final sale: no returns
A
Retailer 3
-
€173 EUR
$193 USD
View
A
Retailer 4
-
€186 EUR
$207 USD
View
A
Retailer 5
-
€186 EUR
$207 USD
View
A
Retailer 6
-
€207 EUR
HK$1,800 HKD
View
A
Retailer 7
-
€216 EUR
$240 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
€252 EUR
$280 USD
View
B+
Retailer 9
-
€328 EUR
£288 GBP
View
B+
Retailer 10
-
€335 EUR
ZAR 6,033 ZAR
View
B+
Retailer 11
-
€346 EUR
View
B+
Retailer 12
-
€350 EUR
$390 USD
View
B
Retailer 13
-
€384 EUR
$428 USD
View
B
Retailer 14
-
€473 EUR
A$810 AUD
View
B
Retailer 15
-
€509 EUR
SGD 766 SGD
View
B
Retailer 16
-
€596 EUR
$664 USD
View
B
Retailer 17
-
€608 EUR
$677 USD
View
B
Retailer 18
-
€631 EUR
$702 USD
View
B
Retailer 19
-
€646 EUR
$719 USD
View
B
Retailer 20
-
€810 EUR
£710 GBP
View
B
Retailer 21
-
€873 EUR
£765 GBP
View
B
Retailer 22
-
€972 EUR
£852 GBP
View
Most Expensive
B
Reve Diamonds
A9A1F977F · Oct 28
€976 EUR
$1,087 USD
View
22 more retailers have this diamond
Prices start from €150 EURSave up to €826 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
0.51ct Radiant
€150 EUR