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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 $540 USD
As of October 29, 2026
Save $2,524 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,160 USD 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 12 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: $3,160 USD|Low: $540 USD|High: $3,286 USD|Avg: $1,749 USD|-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
October 30, 2026
Retailer 11$540 USD
Retailer 9$605 USD
Retailer 2$636 USD
Retailer 12$1,015 USD
Retailer 5$1,099 USD
Retailer 6$1,343 USD
Retailer 10$1,729 USD
Retailer 8$1,730 USD
Retailer 13$1,763 USD
Retailer 3$2,329 USD
Retailer 7$2,802 USD
Retailer 4$3,064 USD
Rare Carat$3,160 USD

24 data points across 13 retailers

12 retailers$540 USD to $3,064 USD

A
Cheapest Retailer
-
$540 USD
A
Retailer 2
-
$605 USD
View
A
Retailer 3
-
$636 USD
£501 GBP
View
A
Retailer 4
-
$1,099 USD
View
A
Retailer 5
-
$1,343 USD
A$2,066 AUD
View
A
Retailer 6
-
$1,729 USD
View
B+
Retailer 7
-
$1,730 USD
View
A
Retailer 8
-
$1,763 USD
View
B+
Retailer 9
-
$2,329 USD
View
B+
Retailer 10
-
$2,802 USD
£2,206 GBP
View
B
Retailer 11
-
$3,064 USD
View
Most Expensive
Rare Carat
LGOV40-162491 · Oct 21
$3,160 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $540 USDSave up to $2,524 USD

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
$540 USD