Oval|Lab Grown|IGI

4.78ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG840644887

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840644887

Diamond specifications and retailer prices

From €480 EUR
$536 USD
As of October 29, 2026
Save €2,223 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,703 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.78ct lab-grown oval diamond

This 4.78ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840644887 or 840644887. Listed at 12 retailers as of October 29, 2026, with prices from €480 to €2,703, a €2,223 spread on the same certified stone. With Clarity lists it at €2,703. 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644887
Dimensions13.89 × 9.40 × 5.76 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.89 mm9.40 mm4.78 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644887
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: €900 EUR|Low: €480 EUR|High: €2,935 EUR|Avg: €1,449 EUR|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 10€480 EUR
Retailer 8€537 EUR
Retailer 5€614 EUR
Retailer 1€900 EUR
Retailer 3€974 EUR
Retailer 6€1,192 EUR
Retailer 4€1,535 EUR
Retailer 9€1,535 EUR
Retailer 11€1,565 EUR
Retailer 2€2,072 EUR
Retailer 7€2,496 EUR
With Clarity€2,703 EUR

24 data points across 12 retailers

12 retailers€480 EUR to €2,703 EUR

A
Cheapest Retailer
-
€480 EUR
$536 USD
A
Retailer 2
-
€537 EUR
$600 USD
View
A
Retailer 3
-
€614 EUR
£540 GBP
View
A
Retailer 4
-
€900 EUR
View
A
Retailer 5
-
€974 EUR
$1,088 USD
View
A
Retailer 6
-
€1,192 EUR
A$2,049 AUD
View
B+
Retailer 7
-
€1,535 EUR
$1,715 USD
View
B+
Retailer 8
-
€1,535 EUR
$1,715 USD
View
A
Retailer 9
-
€1,565 EUR
$1,748 USD
View
B+
Retailer 10
-
€2,072 EUR
$2,315 USD
View
B+
Retailer 11
-
€2,496 EUR
£2,196 GBP
View
Most Expensive
B+
With Clarity
840644887 · Oct 31
€2,703 EUR
$3,020 USD
View
11 more retailers have this diamond
Prices start from €480 EURSave up to €2,223 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 Oval
€480 EUR