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Oval|Lab Grown|IGI

0.51ct D VVS1 Oval Lab Grown Diamond

EX • D/VVS1 • IGI LG798611809

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798611809

Diamond specifications and retailer prices

From €108 EUR
$121 USD
As of November 1, 2026
Save €731 EUR (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,114 EUR at MOH London · As of November 2, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG798611809 or 798611809. Listed at 22 retailers as of November 1, 2026, with a 677% 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
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798611809
Dimensions6.69 × 4.54 × 2.74 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
6.69 mm4.54 mm0.51 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798611809
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.4%

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: Nov 1
Current: €1,114 EUR|Low: €99 EUR|High: €1,121 EUR|Avg: €347 EUR|+3.1%
MOH London
Retailer 2
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Retailer 21
November 3, 2026
Retailer 8€108 EUR
Retailer 6€119 EUR
Retailer 4€125 EUR
Retailer 11€136 EUR
Retailer 19€142 EUR
Retailer 15€178 EUR
Retailer 3€189 EUR
Retailer 5€212 EUR
Retailer 16€243 EUR
Retailer 17€244 EUR
Retailer 7€254 EUR
Retailer 2€275 EUR
Retailer 13€340 EUR
Retailer 12€366 EUR
Retailer 9€404 EUR
Retailer 21€429 EUR
Retailer 18€479 EUR
Retailer 10€480 EUR
Retailer 14€666 EUR
Retailer 20€839 EUR
MOH London€1,114 EUR

38 data points across 21 retailers

22 retailers€108 EUR to €839 EUR

A
Cheapest Retailer
-
€108 EUR
$121 USD
A
Retailer 2
-
€119 EUR
$134 USD
View
Final sale: no returns
A
Retailer 3
-
€125 EUR
$140 USD
View
Retailer 4
-
€136 EUR
$153 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€136 EUR
$153 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
€142 EUR
$159 USD
View
A
Retailer 7
-
€178 EUR
$200 USD
View
A
Retailer 8
-
€189 EUR
$212 USD
View
A
Retailer 9
-
€212 EUR
$238 USD
View
B+
Retailer 10
-
€243 EUR
ZAR 4,394 ZAR
View
B+
Retailer 11
-
€244 EUR
View
Retailer 12
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€254 EUR
$284 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
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€275 EUR
£243 GBP
View
B+
Retailer 14
-
€340 EUR
A$587 AUD
View
Retailer 15
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€366 EUR
$410 USD
View
Price last confirmed 11 days ago
B
Retailer 16
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€404 EUR
$453 USD
View
B
Retailer 17
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€429 EUR
$481 USD
View
B
Retailer 18
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€479 EUR
$537 USD
View
B
Retailer 19
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€480 EUR
$538 USD
View
Retailer 20
-
€666 EUR
£588 GBP
View
Price last confirmed 22 days ago
B
Retailer 21
-
€839 EUR
$941 USD
View
Most Expensive
MOH London
LG798611809 · Nov 2
€1,114 EUR
£984 GBP
View
Price under review
21 more retailers have this diamond
Prices start from €108 EURSave up to €731 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
€108 EUR