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Cushion|Lab Grown|IGI

0.51ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG806614874

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG806614874

Diamond specifications and retailer prices

From €147 EUR
$164 USD
As of October 29, 2026
Save €625 EUR (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €772 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown cushion diamond

This 0.51ct lab-grown cushion 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 LG806614874 or 806614874. Listed at 11 retailers as of October 29, 2026, with prices from €147 to €772, a €625 spread on the same certified stone. MOH London lists it at €772. 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 angle33.4°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806614874
Dimensions5.32 × 4.16 × 2.60 mm
L/W Ratio1.28
Girdle conditionFaceted
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
5.32 mm4.16 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806614874
Side View
Table 65.0%Crown 33.4°Girdle: MED-THKPavilion 31.3°Culet: NoneDepth 62.5%

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: Oct 29
Current: €772 EUR|Low: €147 EUR|High: €850 EUR|Avg: €337 EUR|-9.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 4€147 EUR
Retailer 11€184 EUR
Retailer 3€216 EUR
Retailer 7€223 EUR
Retailer 5€283 EUR
Retailer 9€288 EUR
Retailer 8€297 EUR
Retailer 2€366 EUR
Retailer 10€420 EUR
Retailer 6€453 EUR
MOH London€772 EUR

30 data points across 11 retailers

11 retailers€147 EUR to €772 EUR

A
Cheapest Retailer
-
€147 EUR
$164 USD
Final sale: no returns
A
Retailer 2
-
€184 EUR
HK$1,600 HKD
View
A
Retailer 3
-
€216 EUR
$240 USD
View
A
Retailer 4
-
€223 EUR
$248 USD
View
B+
Retailer 5
-
€283 EUR
£248 GBP
View
B+
Retailer 6
-
€288 EUR
View
B+
Retailer 7
-
€297 EUR
ZAR 5,336 ZAR
View
B+
Retailer 8
-
€366 EUR
$407 USD
View
B+
Retailer 9
-
€420 EUR
A$719 AUD
View
B+
Retailer 10
-
€453 EUR
SGD 681 SGD
View
Most Expensive
B
MOH London
LG806614874 · Oct 29
€772 EUR
£677 GBP
View
10 more retailers have this diamond
Prices start from €147 EURSave up to €625 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 Cushion
€147 EUR