CaratHunter
Plans
Oval|Lab Grown|IGI

0.51ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG844663571

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844663571

Diamond specifications and retailer prices

From €78 EUR
$87 USD
As of October 26, 2026
Save €632 EUR (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €710 EUR at MOH London · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844663571 or 844663571. Listed at 14 retailers as of October 26, 2026, with prices from €78 to €710, a €632 spread on the same certified stone. MOH London lists it at €710. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle29.6°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844663571
Dimensions6.51 × 4.45 × 2.82 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizeNone
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
6.51 mm4.45 mm0.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844663571
Side View
Table 53.0%Crown 29.6°Girdle: MED-THKPavilion 42.3°Culet: NoneDepth 63.4%

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 26
Current: €710 EUR|Low: €78 EUR|High: €713 EUR|Avg: €254 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
October 29, 2026
Retailer 14€78 EUR
Retailer 4€90 EUR
Retailer 9€103 EUR
Retailer 12€103 EUR
Retailer 13€174 EUR
Retailer 8€174 EUR
Retailer 2€176 EUR
Retailer 3€206 EUR
Retailer 7€233 EUR
Retailer 11€310 EUR
Retailer 10€346 EUR
Retailer 6€363 EUR
Retailer 5€371 EUR
MOH London€710 EUR

11 data points across 14 retailers

14 retailers€78 EUR to €710 EUR

A
Cheapest Retailer
-
€78 EUR
$87 USD
A
Retailer 2
-
€90 EUR
$101 USD
View
Retailer 3
-
€103 EUR
$115 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€103 EUR
$115 USD
View
A
Retailer 5
-
€174 EUR
$195 USD
View
A
Retailer 6
-
€174 EUR
ZAR 3,160 ZAR
View
A
Retailer 7
-
€176 EUR
£156 GBP
View
B+
Retailer 8
-
€206 EUR
$231 USD
View
B+
Retailer 9
-
€233 EUR
£206 GBP
View
B
Retailer 10
-
€310 EUR
$348 USD
View
Retailer 11
-
€346 EUR
$388 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
€363 EUR
$408 USD
View
B
Retailer 13
-
€371 EUR
$416 USD
View
Most Expensive
B
MOH London
LG844663571 · Oct 26
€710 EUR
£627 GBP
View
13 more retailers have this diamond
Prices start from €78 EURSave up to €632 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
€78 EUR