Oval|Lab Grown|IGI

1.29ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG774618318

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG774618318

Diamond specifications and retailer prices

From $810 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $810 USD at Brilliant Earth
View at Brilliant Earth

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 LG774618318 or 774618318. Listed at 2 retailers as of November 2, 2026. 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 angle31.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774618318
Dimensions9.31 × 6.00 × 3.68 mm
L/W Ratio1.55
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm6.00 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774618318
Side View
Table 62.0%Crown 31.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $810 USD|Low: $157 USD|High: $1,330 USD|Avg: $740 USD|-39.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
June 23, 2026
Retailer 9$399 USD
Retailer 3$509 USD
Retailer 5$535 USD
Retailer 2$602 USD
Retailer 6$650 USD
Retailer 7$722 USD
Retailer 11$745 USD
Brilliant Earth$810 USD
Retailer 8$905 USD
Retailer 4$933 USD
Retailer 10$1,122 USD

44 data points across 11 retailers

2 retailers

Retailer 1
-
$722 USD
A$1,111 AUD
Price last confirmed 140 days ago
Most Expensive
B
Brilliant Earth
19896012Y · Nov 2
$810 USD
View
1 more retailer has this diamond

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.

B
1.29ct Oval
$810 USD