Oval|Lab Grown|IGI

4.55ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG830606458

Certificate IGI LG830606458

Diamond specifications and retailer prices

From $1,073 USD
£845 GBP
Save $2,342 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,415 USD at Rare Carat
View at Rare Carat

About this 4.55ct lab-grown oval diamond

This 4.55ct 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 LG830606458 or 830606458. Listed at 5 retailers, with prices from $1,073 to $3,415 at Rare Carat, a $2,342 spread on the same certified stone. 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

4.55
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830606458
Dimensions13.85 × 9.47 × 5.61 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.85 mm9.47 mm4.55 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830606458
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 1
Current: $3,415 USD|Low: $795 USD|High: $3,415 USD|Avg: $1,177 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 29, 2026
Retailer 4$795 USD
Retailer 5$994 USD
Retailer 2$1,071 USD
Retailer 3$1,575 USD
Rare Carat$3,415 USD

17 data points across 5 retailers

5 retailers$1,073 USD to $3,415 USD

B+
Retailer 1
-
$795 USD
Price last confirmed 13 days ago
B
Retailer 2
-
$994 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$1,073 USD
£845 GBP
View
B+
Retailer 4
-
$1,575 USD
View
Price last confirmed 15 days ago
Most Expensive
C
Rare Carat
830606458 · Sep 28
$3,415 USD
View
4 more retailers have this diamond
Prices start from $1,073 USDSave up to $2,342 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.

B+
4.55ct Oval
$1,073 USD