Cushion|Lab Grown|IGI

0.51ct D VS2 Cushion Lab Grown Diamond

VG • D/VS2 • IGI LG826685966

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

Certificate IGI LG826685966

Diamond specifications and retailer prices

From €102 EUR
$114 USD
As of October 30, 2026
Save €944 EUR (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,046 EUR at MOH London · As of October 26, 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 very-good cut grade and certified by IGI LG826685966 or 826685966. Listed at 11 retailers as of October 26, 2026, with prices from €102 to €1,046, a €944 spread on the same certified stone. MOH London lists it at €1,046. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826685966
Dimensions4.55 × 4.48 × 3.00 mm
L/W Ratio1.02
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
4.55 mm4.48 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG826685966
Side View
Table 60.0%Crown 36°Girdle: MED-THKPavilion 36.2°CuletDepth 67.0%

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: €1,046 EUR|Low: €102 EUR|High: €1,057 EUR|Avg: €465 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10€102 EUR
Retailer 7€121 EUR
Retailer 8€170 EUR
Retailer 6€215 EUR
Retailer 2€251 EUR
Retailer 5€296 EUR
Retailer 4€302 EUR
Retailer 3€560 EUR
Retailer 9€655 EUR
Retailer 11€1,020 EUR
MOH London€1,046 EUR

33 data points across 11 retailers

11 retailers€102 EUR to €1,046 EUR

A
Cheapest Retailer
-
€102 EUR
$114 USD
Final sale: no returns
A
Retailer 2
-
€121 EUR
$135 USD
View
A
Retailer 3
-
€170 EUR
$190 USD
View
B+
Retailer 4
-
€215 EUR
$240 USD
View
B+
Retailer 5
-
€251 EUR
£220 GBP
View
B+
Retailer 6
-
€296 EUR
$331 USD
View
B+
Retailer 7
-
€302 EUR
£266 GBP
View
Retailer 8
-
€560 EUR
$625 USD
View
Price last confirmed 13 days ago
B
Retailer 9
-
€655 EUR
£576 GBP
View
C
Retailer 10
-
€1,020 EUR
$1,140 USD
View
Most Expensive
B
MOH London
LG826685966 · Oct 26
€1,046 EUR
£920 GBP
View
10 more retailers have this diamond
Prices start from €102 EURSave up to €944 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
€102 EUR