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Round|Lab Grown|IGI

4.98ct I VS2 Round Lab Grown Diamond

EX • I/VS2 • IGI LG619431823

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619431823

Diamond specifications and retailer prices

From $3,957 USD
As of November 1, 2026
Save $2,142 USD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $10,015 USD at MOH London · As of October 29, 2026
View at MOH London

About this 4.98ct lab-grown round diamond

This 4.98ct lab-grown round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619431823 or 619431823. Listed at 4 retailers as of October 26, 2026, with a 54% 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

4.98
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619431823
Dimensions10.92 × 10.84 × 6.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
10.92 mm10.84 mm4.98 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619431823
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $10,015 USD|Low: $3,805 USD|High: $13,797 USD|Avg: $6,581 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$3,897 USD
Retailer 3$3,957 USD
Retailer 7$4,085 USD
Retailer 6$4,220 USD
Retailer 2$6,099 USD
MOH London$10,015 USD
Retailer 5$13,797 USD

11 data points across 7 retailers

4 retailers$3,957 USD to $6,099 USD

B
Cheapest Retailer
-
$3,957 USD
B
Retailer 2
-
$6,099 USD
View
Most Expensive
MOH London
LG619431823 · Oct 29
$10,015 USD
£7,886 GBP
View
Price under review
2 more retailers have this diamond
Prices start from $3,957 USDSave up to $2,142 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.

B
4.98ct Round
$3,957 USD