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Oval|Lab Grown|IGI

1.29ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG559280300

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG559280300

Diamond specifications and retailer prices

From $452 USD
As of November 1, 2026
Save $82 USD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $534 USD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG559280300 or 559280300. Listed at 2 retailers as of October 31, 2026, with prices from $452 to $534, a $82 spread on the same certified stone. Yorxs lists it at $534. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559280300
Dimensions8.71 × 6.26 × 3.90 mm
L/W Ratio1.39
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
8.71 mm6.26 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559280300
Side View
Table 58.5%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $452 USD|Low: $452 USD|High: $1,257 USD|Avg: $717 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 25, 2026
Retailer 1$452 USD
Retailer 3$513 USD
Yorxs$534 USD
Retailer 2$607 USD
Retailer 6$751 USD
Retailer 5$904 USD
Retailer 4$1,257 USD

9 data points across 7 retailers

2 retailers$452 USD to $534 USD

A
Cheapest Retailer
-
$452 USD
Most Expensive
B+
Yorxs
439066536 · Oct 31
$534 USD
€509 EUR
View
1 more retailer has this diamond
Prices start from $452 USDSave up to $82 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
1.29ct Oval
$452 USD