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Cushion|Lab Grown|IGI

0.51ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG785606058

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG785606058

Diamond specifications and retailer prices

From €133 EUR
$148 USD
As of October 29, 2026
Save €749 EUR (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,250 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 LG785606058 or 785606058. Listed at 13 retailers as of October 28, 2026, with a 564% 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

0.51
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785606058
Dimensions4.56 × 4.56 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
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
4.56 mm4.56 mm0.51 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG785606058
Side View
Table 62.0%Crown 34.8°Girdle: MED-VTKPavilion 40°Culet: NoneDepth 68.6%

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 29
Current: €1,250 EUR|Low: €98 EUR|High: €1,250 EUR|Avg: €386 EUR|+71.8%
MOH London
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
October 28, 2026
Retailer 2€133 EUR
Retailer 11€149 EUR
Retailer 10€207 EUR
Retailer 7€250 EUR
Retailer 9€264 EUR
Retailer 8€269 EUR
Retailer 3€281 EUR
Retailer 6€330 EUR
Retailer 13€352 EUR
Retailer 12€384 EUR
Retailer 4€464 EUR
Retailer 5€529 EUR
Retailer 14€882 EUR
MOH London€1,250 EUR

28 data points across 14 retailers

13 retailers€133 EUR to €882 EUR

A
Cheapest Retailer
-
€133 EUR
$148 USD
Final sale: no returns
A
Retailer 2
-
€149 EUR
$166 USD
View
A
Retailer 3
-
€207 EUR
$230 USD
View
A
Retailer 4
-
€250 EUR
£219 GBP
View
B+
Retailer 5
-
€264 EUR
View
B+
Retailer 6
-
€269 EUR
ZAR 4,841 ZAR
View
B+
Retailer 7
-
€281 EUR
$313 USD
View
B+
Retailer 8
-
€352 EUR
$392 USD
View
B
Retailer 9
-
€384 EUR
$428 USD
View
B
Retailer 10
-
€464 EUR
$517 USD
View
B
Retailer 11
-
€529 EUR
$589 USD
View
B
Retailer 12
-
€882 EUR
$982 USD
View
Most Expensive
B
MOH London
LG785606058 · Oct 29
€1,250 EUR
£1,096 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €133 EURSave up to €749 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
€133 EUR