Marquise|Lab Grown|IGI

0.52ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG817663146

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817663146

Diamond specifications and retailer prices

From €113 EUR
$126 USD
As of October 30, 2026
Save €744 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,173 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise 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 LG817663146 or 817663146. Listed at 19 retailers as of October 30, 2026, with a 660% 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

0.52
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817663146
Dimensions8.90 × 4.16 × 2.42 mm
L/W Ratio2.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm4.16 mm0.52 ctE / VVS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG817663146
Side View
Table 65.0%Crown 36.2°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 58.2%

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: €1,173 EUR|Low: €89 EUR|High: €1,180 EUR|Avg: €342 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 10€113 EUR
Retailer 9€125 EUR
Retailer 12€131 EUR
Retailer 11€149 EUR
Retailer 7€206 EUR
Retailer 2€232 EUR
Retailer 5€245 EUR
Retailer 4€267 EUR
Retailer 6€337 EUR
Retailer 8€344 EUR
Retailer 3€737 EUR
MOH London€1,173 EUR

43 data points across 12 retailers

19 retailers€113 EUR to €857 EUR

A
Cheapest Retailer
-
€113 EUR
$126 USD
A
Retailer 2
-
€125 EUR
$140 USD
View
Final sale: no returns
A
Retailer 3
-
€131 EUR
$146 USD
View
A
Retailer 4
-
€149 EUR
$166 USD
View
A
Retailer 5
-
€160 EUR
HK$1,400 HKD
View
A
Retailer 6
-
€197 EUR
$220 USD
View
A
Retailer 7
-
€206 EUR
$230 USD
View
A
Retailer 8
-
€211 EUR
$236 USD
View
A
Retailer 9
-
€232 EUR
£204 GBP
View
A
Retailer 10
-
€245 EUR
View
Retailer 11
-
€267 EUR
$298 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
€337 EUR
£297 GBP
View
B+
Retailer 13
-
€344 EUR
$384 USD
View
B+
Retailer 14
-
€390 EUR
SGD 589 SGD
View
B
Retailer 15
-
€448 EUR
$500 USD
View
B
Retailer 16
-
€500 EUR
$558 USD
View
B
Retailer 17
-
€737 EUR
£648 GBP
View
B
Retailer 18
-
€857 EUR
$957 USD
View
Most Expensive
MOH London
LG817663146 · Oct 29
€1,173 EUR
£1,032 GBP
View
Price under review
18 more retailers have this diamond
Prices start from €113 EURSave up to €744 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
0.52ct Marquise
€113 EUR