Oval|Lab Grown|IGI

0.51ct E IF Oval Lab Grown Diamond

VG • E/IF • IGI LG778617177

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778617177

Diamond specifications and retailer prices

From €180 EUR
$201 USD
As of October 29, 2026
Save €1,369 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,549 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG778617177 or 778617177. Listed at 22 retailers as of October 29, 2026, with prices from €180 to €1,549, a €1,369 spread on the same certified stone. Do Amore Diamonds lists it at €1,549. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778617177
Dimensions6.73 × 4.49 × 2.75 mm
L/W Ratio1.50
Girdle conditionFaceted
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
6.73 mm4.49 mm0.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778617177
Side View
Table 59.0%Crown 32.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: Oct 29
Current: €1,549 EUR|Low: €181 EUR|High: €1,549 EUR|Avg: €600 EUR
Do Amore Diamonds
Retailer 2
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Retailer 20
October 31, 2026
Retailer 7€181 EUR
Retailer 19€201 EUR
Retailer 5€209 EUR
Retailer 8€224 EUR
Retailer 12€240 EUR
Retailer 11€274 EUR
Retailer 14€340 EUR
Retailer 17€444 EUR
Retailer 2€449 EUR
Retailer 3€483 EUR
Retailer 15€512 EUR
Retailer 9€528 EUR
Retailer 4€624 EUR
Retailer 18€626 EUR
Retailer 6€796 EUR
Retailer 20€944 EUR
Retailer 10€969 EUR
Retailer 13€990 EUR
Retailer 16€1,070 EUR
Do Amore Diamonds€1,549 EUR

30 data points across 20 retailers

22 retailers€180 EUR to €1,549 EUR

A
Cheapest Retailer
-
€180 EUR
$201 USD
Retailer 2
-
€181 EUR
$202 USD
View
Price last confirmed 13 days ago
A
Retailer 3
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€201 EUR
$224 USD
View
Final sale: no returns
Retailer 4
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€209 EUR
$233 USD
View
Price last confirmed 11 days ago
A
Retailer 5
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€209 EUR
$233 USD
View
Retailer 6
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€224 EUR
$250 USD
View
Price last confirmed 12 days ago
A
Retailer 7
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€240 EUR
$268 USD
View
A
Retailer 8
-
€274 EUR
$306 USD
View
B+
Retailer 9
-
€340 EUR
$380 USD
View
B+
Retailer 10
-
€444 EUR
ZAR 8,021 ZAR
View
B+
Retailer 11
-
€449 EUR
View
B+
Retailer 12
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€483 EUR
$540 USD
View
B+
Retailer 13
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€512 EUR
A$880 AUD
View
B
Retailer 14
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€528 EUR
$590 USD
View
B
Retailer 15
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€624 EUR
CA$969 CAD
View
B
Retailer 16
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€626 EUR
A$1,076 AUD
View
Retailer 17
-
€796 EUR
$889 USD
View
Price last confirmed 13 days ago
B
Retailer 18
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€944 EUR
$1,054 USD
View
Retailer 19
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€969 EUR
£852 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
€990 EUR
£871 GBP
View
B
Retailer 21
-
€1,070 EUR
$1,196 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG778617177 · Oct 31
€1,549 EUR
$1,730 USD
View
21 more retailers have this diamond
Prices start from €180 EURSave up to €1,369 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
€180 EUR