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Oval|Lab Grown|IGI

0.78ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG845672425

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG845672425

Diamond specifications and retailer prices

From €335 EUR
$374 USD
As of October 30, 2026
Save €1,071 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,406 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG845672425 or 845672425. Listed at 15 retailers as of October 30, 2026, with prices from €335 to €1,406, a €1,071 spread on the same certified stone. Riddles Jewelry lists it at €1,406. 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

0.78
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845672425
Dimensions7.41 × 5.06 × 3.23 mm
L/W Ratio1.46
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
7.41 mm5.06 mm0.78 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845672425
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.8%

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 30
Current: €601 EUR|Low: €335 EUR|High: €1,406 EUR|Avg: €860 EUR|+1.2%
Retailer 1
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
Riddles Jewelry
October 31, 2026
Retailer 10€335 EUR
Retailer 13€484 EUR
Retailer 7€510 EUR
Retailer 4€528 EUR
Retailer 6€537 EUR
Retailer 12€571 EUR
Retailer 1€601 EUR
Retailer 8€612 EUR
Retailer 11€722 EUR
Retailer 5€1,129 EUR
Retailer 3€1,191 EUR
Retailer 2€1,211 EUR
Retailer 14€1,363 EUR
Retailer 9€1,367 EUR
Riddles Jewelry€1,406 EUR

14 data points across 15 retailers

15 retailers€335 EUR to €1,406 EUR

A
Cheapest Retailer
-
€335 EUR
$374 USD
Final sale: no returns
B+
Retailer 2
-
€484 EUR
$541 USD
View
B+
Retailer 3
-
€510 EUR
$570 USD
View
B+
Retailer 4
-
€537 EUR
$600 USD
View
B+
Retailer 5
-
€571 EUR
$638 USD
View
B+
Retailer 6
-
€601 EUR
£529 GBP
View
B+
Retailer 7
-
€612 EUR
ZAR 11,040 ZAR
View
B
Retailer 8
-
€722 EUR
$807 USD
View
B
Retailer 9
-
€994 EUR
$1,110 USD
View
B
Retailer 10
-
€1,129 EUR
$1,262 USD
View
B
Retailer 11
-
€1,191 EUR
CA$1,848 CAD
View
B
Retailer 12
-
€1,211 EUR
$1,353 USD
View
B
Retailer 13
-
€1,363 EUR
£1,199 GBP
View
B
Retailer 14
-
€1,367 EUR
$1,528 USD
View
Most Expensive
B
Riddles Jewelry
1994335539 · Oct 31
€1,406 EUR
$1,571 USD
View
14 more retailers have this diamond
Prices start from €335 EURSave up to €1,071 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
0.78ct Oval
€335 EUR