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Round|Lab Grown|IGI

4.78ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG517202996

Shape and cutting style on the report: Round brilliant

Certificate IGI LG517202996

Diamond specifications and retailer prices

From €1,118 EUR
$1,249 USD
As of October 29, 2026
Save €5,917 EUR (84%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €8,557 EUR at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.78ct lab-grown round diamond

This 4.78ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG517202996 or 517202996. Listed at 24 retailers as of October 29, 2026, with a 529% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.78
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517202996
Dimensions10.74 × 10.81 × 6.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue 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
10.74 mm10.81 mm4.78 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517202996
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.1%

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: €2,626 EUR|Low: €1,103 EUR|High: €7,250 EUR|Avg: €2,781 EUR|-0.3%
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
Retailer 15
Retailer 16
October 29, 2026
Retailer 3€1,103 EUR
Retailer 4€1,236 EUR
Retailer 16€1,412 EUR
Retailer 2€1,482 EUR
Retailer 12€1,486 EUR
Retailer 13€1,864 EUR
Retailer 10€1,986 EUR
Retailer 7€2,267 EUR
Retailer 1€2,626 EUR
Retailer 11€2,641 EUR
Retailer 5€3,200 EUR
Retailer 6€3,652 EUR
Retailer 9€3,985 EUR
Retailer 8€4,381 EUR
Retailer 15€4,544 EUR
Retailer 14€7,035 EUR

30 data points across 16 retailers

24 retailers€1,118 EUR to €7,035 EUR

Retailer 1
-
€963 EUR
$1,076 USD
Price last confirmed 32 days ago
Retailer 2
-
€1,048 EUR
$1,171 USD
View
Price last confirmed 37 days ago
Retailer 3
-
€1,048 EUR
$1,171 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€1,048 EUR
$1,171 USD
View
Price last confirmed 24 days ago
Retailer 5
-
€1,103 EUR
$1,232 USD
View
Price last confirmed 31 days ago
A
Retailer 6
-
€1,118 EUR
$1,249 USD
View
Retailer 7
-
€1,118 EUR
$1,249 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
€1,236 EUR
$1,381 USD
View
Final sale: no returns
A
Retailer 9
-
€1,412 EUR
$1,577 USD
View
B+
Retailer 10
-
€1,482 EUR
$1,656 USD
View
B+
Retailer 11
-
€1,486 EUR
$1,660 USD
View
B+
Retailer 12
-
€1,570 EUR
HK$13,700 HKD
View
B+
Retailer 13
-
€1,864 EUR
$2,082 USD
View
B+
Retailer 14
-
€1,986 EUR
View
B+
Retailer 15
-
€2,267 EUR
$2,533 USD
View
Retailer 16
-
€2,313 EUR
$2,584 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
€2,626 EUR
ZAR 47,397 ZAR
View
Retailer 18
-
€2,641 EUR
A$4,539 AUD
View
Price last confirmed 9 days ago
B
Retailer 19
-
€3,200 EUR
$3,575 USD
View
B
Retailer 20
-
€3,985 EUR
£3,506 GBP
View
B
Retailer 21
-
€4,381 EUR
$4,895 USD
View
B
Retailer 22
-
€4,544 EUR
SGD 6,861 SGD
View
B
Retailer 23
-
€7,035 EUR
$7,860 USD
View
Most Expensive
Do Amore Diamonds
27-1C3D645F4 · Oct 29
€8,557 EUR
$9,560 USD
View
Price under review
23 more retailers have this diamond
Prices start from €1,118 EURSave up to €5,917 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
4.78ct Round
€1,118 EUR