Oval|Lab Grown|IGI

0.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG803660890

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG803660890

Diamond specifications and retailer prices

From €137 EUR
HK$1,200 HKD
As of October 26, 2026
Save €289 EUR (68%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,057 EUR at MOH London · As of October 11, 2026
View at MOH London

About this 0.51ct lab-grown oval diamond

This 0.51ct lab-grown oval 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 LG803660890 or 803660890. Listed at 20 retailers as of October 26, 2026, with a 210% 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
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660890
Dimensions6.69 × 4.46 × 2.67 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm4.46 mm0.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660890
Side View
Table 68.0%Crown 34.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 59.9%

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 26
Current: €1,057 EUR|Low: €80 EUR|High: €1,065 EUR|Avg: €347 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 24, 2026
Retailer 16€94 EUR
Retailer 9€106 EUR
Retailer 17€109 EUR
Retailer 19€124 EUR
Retailer 3€137 EUR
Retailer 15€148 EUR
Retailer 13€207 EUR
Retailer 4€211 EUR
Retailer 2€217 EUR
Retailer 8€235 EUR
Retailer 18€269 EUR
Retailer 6€323 EUR
Retailer 10€329 EUR
Retailer 5€337 EUR
Retailer 14€375 EUR
Retailer 20€394 EUR
Retailer 11€427 EUR
Retailer 12€614 EUR
Retailer 7€797 EUR
MOH London€1,057 EUR

36 data points across 20 retailers

20 retailers€137 EUR to €427 EUR

Retailer 1
-
€94 EUR
$105 USD
Price last confirmed 8 days ago
Retailer 2
-
€109 EUR
$122 USD
View
Price last confirmed 10 days ago
Retailer 3
-
€124 EUR
$139 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
€137 EUR
HK$1,200 HKD
View
Retailer 5
-
€148 EUR
$165 USD
View
Price last confirmed 9 days ago
Retailer 6
-
€207 EUR
ZAR 3,743 ZAR
View
Price last confirmed 8 days ago
Retailer 7
-
€211 EUR
View
Price last confirmed 7 days ago
Retailer 8
-
€217 EUR
£191 GBP
View
Price last confirmed 7 days ago
Retailer 9
-
€235 EUR
$262 USD
View
Price last confirmed 8 days ago
Retailer 10
-
€269 EUR
$300 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
€323 EUR
$361 USD
View
Retailer 12
-
€329 EUR
SGD 497 SGD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€337 EUR
$376 USD
View
Retailer 14
-
€375 EUR
$419 USD
View
Price last confirmed 9 days ago
Retailer 15
-
€394 EUR
$440 USD
View
Price last confirmed 12 days ago
B
Retailer 16
-
€394 EUR
$440 USD
View
B
Retailer 17
-
€427 EUR
$477 USD
View
Retailer 18
-
€614 EUR
£540 GBP
View
Price last confirmed 15 days ago
Retailer 19
-
€797 EUR
$891 USD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
LG803660890 · Oct 11
€1,057 EUR
£930 GBP
View
Price under review
19 more retailers have this diamond
Prices start from €137 EURSave up to €289 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 Oval
€137 EUR