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Cushion|Lab Grown|IGI

0.51ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG842629865

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG842629865

Diamond specifications and retailer prices

From €137 EUR
HK$1,200 HKD
As of October 30, 2026
Save €845 EUR (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €982 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842629865 or 842629865. Listed at 13 retailers as of October 26, 2026, with prices from €137 to €982, a €845 spread on the same certified stone. MOH London lists it at €982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.3°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842629865
Dimensions5.44 × 4.15 × 2.62 mm
L/W Ratio1.31
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.44 mm4.15 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG842629865
Side View
Table 63.0%Crown 34.3°Girdle: STK-THKPavilion 32.7°Culet: NoneDepth 63.1%

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 30
Current: €982 EUR|Low: €137 EUR|High: €986 EUR|Avg: €313 EUR|-0.3%
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 4€137 EUR
Retailer 11€209 EUR
Retailer 2€211 EUR
Retailer 12€219 EUR
Retailer 9€231 EUR
Retailer 13€236 EUR
Retailer 5€251 EUR
Retailer 6€269 EUR
Retailer 10€321 EUR
Retailer 8€329 EUR
Retailer 7€337 EUR
Retailer 3€430 EUR
MOH London€982 EUR

17 data points across 13 retailers

13 retailers€137 EUR to €982 EUR

A
Cheapest Retailer
-
€137 EUR
HK$1,200 HKD
Retailer 2
-
€209 EUR
ZAR 3,770 ZAR
View
Price last confirmed 10 days ago
A
Retailer 3
-
€211 EUR
View
Retailer 4
-
€219 EUR
$245 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
€231 EUR
£203 GBP
View
B+
Retailer 6
-
€236 EUR
$264 USD
View
B+
Retailer 7
-
€251 EUR
$280 USD
View
B+
Retailer 8
-
€269 EUR
$300 USD
View
B+
Retailer 9
-
€321 EUR
£282 GBP
View
B+
Retailer 10
-
€329 EUR
SGD 497 SGD
View
B+
Retailer 11
-
€337 EUR
$376 USD
View
B
Retailer 12
-
€430 EUR
$480 USD
View
Most Expensive
B
MOH London
LG842629865 · Oct 26
€982 EUR
£864 GBP
View
12 more retailers have this diamond
Prices start from €137 EURSave up to €845 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
€137 EUR