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Oval|Lab Grown|IGI

4.92ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG840644997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840644997

Diamond specifications and retailer prices

From €483 EUR
$540 USD
As of October 29, 2026
Save €2,259 EUR (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,828 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.92ct lab-grown oval diamond

This 4.92ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840644997 or 840644997. Listed at 13 retailers as of October 29, 2026, with a 467% 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

4.92
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840644997
Dimensions13.88 × 9.61 × 5.93 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm9.61 mm4.92 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840644997
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

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: €2,828 EUR|Low: €483 EUR|High: €2,941 EUR|Avg: €1,559 EUR|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12€483 EUR
Retailer 10€542 EUR
Retailer 2€568 EUR
Retailer 6€913 EUR
Retailer 5€984 EUR
Retailer 7€1,202 EUR
Retailer 11€1,548 EUR
Retailer 9€1,549 EUR
Retailer 13€1,578 EUR
Retailer 3€2,085 EUR
Retailer 8€2,508 EUR
Retailer 4€2,743 EUR
Rare Carat€2,828 EUR

26 data points across 13 retailers

13 retailers€483 EUR to €2,743 EUR

A
Cheapest Retailer
-
€483 EUR
$540 USD
A
Retailer 2
-
€542 EUR
$605 USD
View
A
Retailer 3
-
€568 EUR
£499 GBP
View
A
Retailer 4
-
€913 EUR
View
A
Retailer 5
-
€984 EUR
$1,099 USD
View
A
Retailer 6
-
€1,202 EUR
A$2,066 AUD
View
A
Retailer 7
-
€1,548 EUR
$1,729 USD
View
B+
Retailer 8
-
€1,549 EUR
$1,730 USD
View
A
Retailer 9
-
€1,578 EUR
$1,763 USD
View
B+
Retailer 10
-
€2,085 EUR
$2,329 USD
View
B+
Retailer 11
-
€2,508 EUR
£2,206 GBP
View
B
Retailer 12
-
€2,743 EUR
$3,064 USD
View
Most Expensive
Rare Carat
LGOV40-162491 · Oct 21
€2,828 EUR
$3,160 USD
View
Price last confirmed 10 days ago
12 more retailers have this diamond
Prices start from €483 EURSave up to €2,259 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
4.92ct Oval
€483 EUR