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Oval|Lab Grown|IGI

4.59ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG827602122

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG827602122

Diamond specifications and retailer prices

From $631 USD
As of October 29, 2026
Save $3,459 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,090 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct 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 LG827602122 or 827602122. Listed at 20 retailers as of October 29, 2026, with prices from $631 to $4,090, a $3,459 spread on the same certified stone. Brilliant Earth lists it at $4,090. 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

4.59
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827602122
Dimensions13.97 × 9.04 × 5.69 mm
L/W Ratio1.55
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.97 mm9.04 mm4.59 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827602122
Side View
Table 60.0%Crown 37.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,090 USD|Low: $631 USD|High: $7,580 USD|Avg: $1,923 USD|-46.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 6$631 USD
Retailer 17$686 USD
Retailer 3$706 USD
Retailer 9$732 USD
Retailer 14$910 USD
Retailer 10$1,197 USD
Retailer 2$1,226 USD
Retailer 13$1,557 USD
Retailer 11$1,568 USD
Retailer 18$1,604 USD
Retailer 15$1,869 USD
Retailer 8$2,057 USD
Retailer 5$2,271 USD
Retailer 16$2,449 USD
Retailer 4$2,496 USD
Retailer 7$2,525 USD
Retailer 12$3,099 USD
Brilliant Earth$4,090 USD

42 data points across 18 retailers

20 retailers$631 USD to $4,090 USD

A
Cheapest Retailer
-
$631 USD
A
Retailer 2
-
$686 USD
View
A
Retailer 3
-
$706 USD
View
Final sale: no returns
A
Retailer 4
-
$732 USD
View
Retailer 5
-
$732 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$910 USD
View
B+
Retailer 7
-
$1,197 USD
View
A
Retailer 8
-
$1,203 USD
HK$9,400 HKD
View
A
Retailer 9
-
$1,226 USD
£965 GBP
View
A
Retailer 10
-
$1,557 USD
ZAR 25,156 ZAR
View
A
Retailer 11
-
$1,568 USD
A$2,412 AUD
View
A
Retailer 12
-
$1,604 USD
View
B+
Retailer 13
-
$1,869 USD
View
B+
Retailer 14
-
$2,057 USD
View
B+
Retailer 15
-
$2,271 USD
£1,788 GBP
View
B+
Retailer 16
-
$2,449 USD
View
B+
Retailer 17
-
$2,496 USD
View
B+
Retailer 18
-
$2,525 USD
View
B
Retailer 19
-
$3,099 USD
£2,440 GBP
View
Most Expensive
B
Brilliant Earth
21160080A · Oct 31
$4,090 USD
View
19 more retailers have this diamond
Prices start from $631 USDSave up to $3,459 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
4.59ct Oval
$631 USD