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Round|Lab Grown|IGI

5.78ct D VVS2 Round Lab Grown Diamond

EX • D/VVS2 • IGI LG810643764

Shape and cutting style on the report: Round brilliant

Certificate IGI LG810643764

Diamond specifications and retailer prices

From €1,352 EUR
$1,511 USD
As of October 29, 2026
Save €8,753 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €10,106 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.78ct lab-grown round diamond

This 5.78ct lab-grown round sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG810643764 or 810643764. Listed at 13 retailers as of October 29, 2026, with prices from €1,352 to €10,106, a €8,753 spread on the same certified stone. Brilliant Earth lists it at €10,106. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.78
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG810643764
Dimensions11.58 × 11.52 × 6.86 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.58 mm11.52 mm5.78 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG810643764
Side View
Table 62.0%Crown 32.3°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 59.4%

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: €10,106 EUR|Low: €1,352 EUR|High: €17,365 EUR|Avg: €5,135 EUR|-41.8%
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
October 31, 2026
Retailer 3€1,352 EUR
Retailer 8€1,472 EUR
Retailer 9€2,170 EUR
Retailer 6€2,385 EUR
Retailer 5€2,418 EUR
Retailer 4€2,472 EUR
Retailer 11€2,475 EUR
Retailer 13€2,775 EUR
Retailer 2€3,195 EUR
Retailer 12€3,516 EUR
Retailer 10€4,972 EUR
Retailer 7€5,979 EUR
Retailer 14€9,309 EUR
Retailer 15€9,803 EUR
Brilliant Earth€10,106 EUR

28 data points across 15 retailers

13 retailers€1,352 EUR to €10,106 EUR

A
Cheapest Retailer
-
€1,352 EUR
$1,511 USD
A
Retailer 2
-
€1,472 EUR
$1,644 USD
View
B+
Retailer 3
-
€2,170 EUR
£1,909 GBP
View
B+
Retailer 4
-
€2,472 EUR
$2,762 USD
View
B
Retailer 5
-
€2,475 EUR
$2,765 USD
View
B+
Retailer 6
-
€2,775 EUR
$3,100 USD
View
B+
Retailer 7
-
€3,195 EUR
$3,570 USD
View
Retailer 8
-
€3,516 EUR
A$6,043 AUD
View
Price last confirmed 8 days ago
B
Retailer 9
-
€4,135 EUR
$4,620 USD
View
B
Retailer 10
-
€4,972 EUR
£4,374 GBP
View
B
Retailer 11
-
€9,309 EUR
$10,400 USD
View
B
Retailer 12
-
€9,803 EUR
$10,952 USD
View
Most Expensive
B
Brilliant Earth
20925717Y · Oct 30
€10,106 EUR
$11,290 USD
View
12 more retailers have this diamond
Prices start from €1,352 EURSave up to €8,753 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
5.78ct Round
€1,352 EUR