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Oval|Lab Grown|IGI

4.50ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG781636935

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781636935

Diamond specifications and retailer prices

From $664 USD
As of October 29, 2026
Save $5,186 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,850 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.5ct lab-grown oval diamond

This 4.5ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG781636935 or 781636935. Listed at 14 retailers as of October 29, 2026, with prices from $664 to $5,850, a $5,186 spread on the same certified stone. Brilliant Earth lists it at $5,850. 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

4.50
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781636935
Dimensions13.42 × 9.00 × 5.68 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm9.00 mm4.50 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781636935
Side View
Table 57.0%Crown 36.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 63.1%

Caratlytics Score

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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: $5,850 USD|Low: $638 USD|High: $5,850 USD|Avg: $2,086 USD|+8.3%
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
November 1, 2026
Retailer 10$664 USD
Retailer 3$723 USD
Retailer 11$771 USD
Retailer 8$950 USD
Retailer 4$1,208 USD
Retailer 7$1,233 USD
Retailer 13$1,255 USD
Retailer 9$1,968 USD
Retailer 14$2,167 USD
Retailer 5$2,393 USD
Retailer 12$2,629 USD
Retailer 2$3,246 USD
Retailer 6$3,580 USD
Brilliant Earth$5,850 USD

40 data points across 14 retailers

14 retailers$664 USD to $5,850 USD

A
Cheapest Retailer
-
$664 USD
A
Retailer 2
-
$723 USD
View
A
Retailer 3
-
$771 USD
View
Retailer 4
-
$771 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$950 USD
View
A
Retailer 6
-
$1,208 USD
View
A
Retailer 7
-
$1,233 USD
£971 GBP
View
B+
Retailer 8
-
$1,255 USD
View
B+
Retailer 9
-
$1,968 USD
View
B+
Retailer 10
-
$2,167 USD
View
B+
Retailer 11
-
$2,393 USD
£1,884 GBP
View
B+
Retailer 12
-
$2,629 USD
View
B
Retailer 13
-
$3,246 USD
£2,556 GBP
View
Most Expensive
B
Brilliant Earth
21393627A · Oct 31
$5,850 USD
View
13 more retailers have this diamond
Prices start from $664 USDSave up to $5,186 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
4.50ct Oval
$664 USD