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Oval|Lab Grown|IGI

4.57ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG821634714

Certificate IGI LG821634714

Diamond specifications and retailer prices

From $1,121 USD
£882 GBP
Save $3,389 USD (75%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,510 USD at Brilliant Earth
View at Brilliant Earth

About this 4.57ct lab-grown oval diamond

This 4.57ct 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 LG821634714 or 821634714. Listed at 7 retailers, with prices from $1,121 to $4,510 at Brilliant Earth, a $3,389 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

4.57
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821634714
Dimensions13.79 × 9.43 × 5.68 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
13.79 mm9.43 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821634714
Side View
Table 61.0%Crown 35.2°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $4,510 USD|Low: $820 USD|High: $4,510 USD|Avg: $2,042 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 4$820 USD
Retailer 7$1,037 USD
Retailer 2$1,121 USD
Retailer 5$1,645 USD
Retailer 6$2,022 USD
Retailer 3$3,430 USD
Brilliant Earth$4,510 USD

18 data points across 7 retailers

7 retailers$1,121 USD to $4,510 USD

B+
Retailer 1
-
$820 USD
Price last confirmed 13 days ago
C
Retailer 2
-
$1,037 USD
View
Price last confirmed 14 days ago
B
Retailer 3
-
$1,121 USD
£882 GBP
View
B
Retailer 4
-
$1,645 USD
View
Price last confirmed 15 days ago
C
Retailer 5
-
$2,022 USD
View
Price last confirmed 15 days ago
C
Retailer 6
-
$3,430 USD
View
Most Expensive
D
Brilliant Earth
21245061A · Sep 28
$4,510 USD
View
6 more retailers have this diamond
Prices start from $1,121 USDSave up to $3,389 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+
4.57ct Oval
$1,121 USD