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Oval|Lab Grown|IGI

1.51ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG780622311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780622311

Diamond specifications and retailer prices

From €214 EUR
$240 USD
As of November 1, 2026
Save €1,266 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,480 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780622311 or 780622311. Listed at 20 retailers as of October 31, 2026, with prices from €214 to €1,480, a €1,266 spread on the same certified stone. Brilliant Earth lists it at €1,480. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780622311
Dimensions8.87 × 6.47 × 4.18 mm
L/W Ratio1.37
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
8.87 mm6.47 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780622311
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 64.6%

Caratlytics Score

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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: €1,480 EUR|Low: €212 EUR|High: €1,587 EUR|Avg: €644 EUR|-6.7%
Brilliant Earth
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
November 2, 2026
Retailer 19€214 EUR
Retailer 18€249 EUR
Retailer 6€266 EUR
Retailer 8€266 EUR
Retailer 5€282 EUR
Retailer 9€358 EUR
Retailer 15€435 EUR
Retailer 13€459 EUR
Retailer 2€503 EUR
Retailer 3€552 EUR
Retailer 7€556 EUR
Retailer 17€620 EUR
Retailer 16€660 EUR
Retailer 4€854 EUR
Retailer 10€860 EUR
Retailer 12€901 EUR
Retailer 20€1,030 EUR
Retailer 14€1,066 EUR
Retailer 11€1,081 EUR
Brilliant Earth€1,480 EUR

38 data points across 20 retailers

20 retailers€214 EUR to €1,480 EUR

A
Cheapest Retailer
-
€214 EUR
$240 USD
A
Retailer 2
-
€249 EUR
$279 USD
View
Retailer 3
-
€266 EUR
$298 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€266 EUR
$298 USD
View
Retailer 5
-
€282 EUR
£249 GBP
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€358 EUR
$402 USD
View
A
Retailer 7
-
€435 EUR
View
A
Retailer 8
-
€459 EUR
ZAR 8,313 ZAR
View
A
Retailer 9
-
€503 EUR
£445 GBP
View
A
Retailer 10
-
€552 EUR
$619 USD
View
A
Retailer 11
-
€556 EUR
$624 USD
View
A
Retailer 12
-
€620 EUR
A$1,069 AUD
View
B+
Retailer 13
-
€660 EUR
$740 USD
View
B+
Retailer 14
-
€854 EUR
$958 USD
View
B+
Retailer 15
-
€860 EUR
SGD 1,304 SGD
View
B+
Retailer 16
-
€901 EUR
$1,010 USD
View
Retailer 17
-
€1,030 EUR
$1,155 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
€1,066 EUR
£941 GBP
View
B
Retailer 19
-
€1,081 EUR
$1,213 USD
View
Most Expensive
B
Brilliant Earth
18441235A · Oct 31
€1,480 EUR
$1,660 USD
View
19 more retailers have this diamond
Prices start from €214 EURSave up to €1,266 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
1.51ct Oval
€214 EUR