CaratHunter
Plans
Cushion|Lab Grown|IGI

0.51ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG717556463

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG717556463

Diamond specifications and retailer prices

From €132 EUR
$147 USD
As of October 30, 2026
Save €1,096 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,228 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717556463 or 717556463. Listed at 14 retailers as of October 29, 2026, with prices from €132 to €1,228, a €1,096 spread on the same certified stone. MOH London lists it at €1,228. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717556463
Dimensions4.27 × 4.27 × 2.90 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
4.27 mm4.27 mm0.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717556463
Side View
Table 62.0%Crown 33.4°Girdle: MED-THKPavilion 39°Culet: NoneDepth 67.9%

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: €1,228 EUR|Low: €93 EUR|High: €1,236 EUR|Avg: €407 EUR|+0.6%
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
November 1, 2026
Retailer 10€132 EUR
Retailer 12€146 EUR
Retailer 4€206 EUR
Retailer 2€246 EUR
Retailer 7€263 EUR
Retailer 8€264 EUR
Retailer 3€285 EUR
Retailer 13€364 EUR
Retailer 9€372 EUR
Retailer 11€412 EUR
Retailer 14€416 EUR
Retailer 6€520 EUR
Retailer 5€873 EUR
MOH London€1,228 EUR

34 data points across 14 retailers

14 retailers€132 EUR to €1,228 EUR

A
Cheapest Retailer
-
€132 EUR
$147 USD
Final sale: no returns
Retailer 2
-
€146 EUR
$163 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
€206 EUR
$230 USD
View
A
Retailer 4
-
€246 EUR
£217 GBP
View
A
Retailer 5
-
€263 EUR
View
A
Retailer 6
-
€264 EUR
ZAR 4,769 ZAR
View
B+
Retailer 7
-
€285 EUR
$318 USD
View
Retailer 8
-
€364 EUR
£320 GBP
View
Price last confirmed 27 days ago
B+
Retailer 9
-
€372 EUR
A$640 AUD
View
B+
Retailer 10
-
€412 EUR
$460 USD
View
B+
Retailer 11
-
€416 EUR
$465 USD
View
B
Retailer 12
-
€520 EUR
$581 USD
View
B
Retailer 13
-
€873 EUR
$976 USD
View
Most Expensive
B
MOH London
LG717556463 · Oct 29
€1,228 EUR
£1,080 GBP
View
13 more retailers have this diamond
Prices start from €132 EURSave up to €1,096 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
€132 EUR