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Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG785606051

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

Certificate IGI LG785606051

Diamond specifications and retailer prices

From €119 EUR
$133 USD
As of October 30, 2026
Save €577 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,108 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG785606051 or 785606051. Listed at 13 retailers as of October 30, 2026, with a 484% 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG785606051
Dimensions4.53 × 4.53 × 3.07 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
4.53 mm4.53 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG785606051
Side View
Table 72.0%Crown 42.1°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 67.8%

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 30
Current: €1,108 EUR|Low: €96 EUR|High: €1,115 EUR|Avg: €373 EUR|-0.4%
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
October 31, 2026
Retailer 11€119 EUR
Retailer 8€219 EUR
Retailer 2€238 EUR
Retailer 13€256 EUR
Retailer 6€269 EUR
Retailer 7€319 EUR
Retailer 10€329 EUR
Retailer 12€337 EUR
Retailer 5€358 EUR
Retailer 3€397 EUR
Retailer 4€476 EUR
Retailer 9€696 EUR
MOH London€1,108 EUR

34 data points across 13 retailers

13 retailers€119 EUR to €696 EUR

A
Cheapest Retailer
-
€119 EUR
$133 USD
Final sale: no returns
Retailer 2
-
€219 EUR
$245 USD
View
Price last confirmed 10 days ago
A
Retailer 3
-
€238 EUR
View
B+
Retailer 4
-
€256 EUR
$286 USD
View
B+
Retailer 5
-
€269 EUR
£237 GBP
View
B+
Retailer 6
-
€319 EUR
£280 GBP
View
B
Retailer 7
-
€329 EUR
$368 USD
View
B+
Retailer 8
-
€337 EUR
$376 USD
View
B+
Retailer 9
-
€358 EUR
$400 USD
View
B
Retailer 10
-
€397 EUR
$444 USD
View
Retailer 11
-
€476 EUR
$531 USD
View
Price last confirmed 13 days ago
B
Retailer 12
-
€696 EUR
£612 GBP
View
Most Expensive
MOH London
LG785606051 · Oct 29
€1,108 EUR
£975 GBP
View
Price under review
12 more retailers have this diamond
Prices start from €119 EURSave up to €577 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
€119 EUR