CaratHunter
Plans
Marquise|Lab Grown|IGI

0.51ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG537241828

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241828

Diamond specifications and retailer prices

From €113 EUR
$127 USD
As of October 30, 2026
Save €742 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,170 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG537241828 or 537241828. Listed at 18 retailers as of October 30, 2026, with a 656% 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
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241828
Dimensions8.65 × 4.09 × 2.51 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.65 mm4.09 mm0.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537241828
Side View
Table 63.5%Crown 36°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.4%

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: €1,170 EUR|Low: €109 EUR|High: €1,183 EUR|Avg: €384 EUR|+1.9%
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
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 13€113 EUR
Retailer 8€126 EUR
Retailer 4€131 EUR
Retailer 5€140 EUR
Retailer 15€140 EUR
Retailer 10€233 EUR
Retailer 2€254 EUR
Retailer 3€267 EUR
Retailer 14€267 EUR
Retailer 11€338 EUR
Retailer 6€342 EUR
Retailer 17€450 EUR
Retailer 12€475 EUR
Retailer 7€501 EUR
Retailer 16€734 EUR
Retailer 9€856 EUR
MOH London€1,170 EUR

43 data points across 17 retailers

18 retailers€113 EUR to €856 EUR

A
Cheapest Retailer
-
€113 EUR
$127 USD
A
Retailer 2
-
€126 EUR
$141 USD
View
Final sale: no returns
A
Retailer 3
-
€131 EUR
$147 USD
View
Retailer 4
-
€140 EUR
$157 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€140 EUR
$157 USD
View
A
Retailer 6
-
€233 EUR
£206 GBP
View
A
Retailer 7
-
€254 EUR
ZAR 4,611 ZAR
View
B+
Retailer 8
-
€267 EUR
$299 USD
View
B+
Retailer 9
-
€267 EUR
$300 USD
View
B+
Retailer 10
-
€320 EUR
HK$2,800 HKD
View
B+
Retailer 11
-
€338 EUR
£299 GBP
View
B+
Retailer 12
-
€342 EUR
$384 USD
View
B
Retailer 13
-
€450 EUR
$505 USD
View
B
Retailer 14
-
€475 EUR
$533 USD
View
B
Retailer 15
-
€501 EUR
$562 USD
View
B
Retailer 16
-
€734 EUR
£648 GBP
View
B
Retailer 17
-
€856 EUR
$960 USD
View
Most Expensive
MOH London
LG537241828 · Nov 1
€1,170 EUR
£1,033 GBP
View
Price under review
17 more retailers have this diamond
Prices start from €113 EURSave up to €742 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 Marquise
€113 EUR