Oval|Lab Grown|IGI

1.29ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG843658537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843658537

Diamond specifications and retailer prices

From $299 USD
£236 GBP
As of November 2, 2026
Save $559 USD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $858 USD at Taylor and Hart · As of November 1, 2026
View at Taylor and Hart

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 LG843658537 or 843658537. Listed at 8 retailers as of November 1, 2026, with prices from $299 to $858, a $559 spread on the same certified stone. Taylor and Hart lists it at $858. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843658537
Dimensions8.74 × 6.23 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.74 mm6.23 mm1.29 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843658537
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $459 USD|Low: $299 USD|High: $858 USD|Avg: $580 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 3, 2026
Retailer 4$299 USD
Retailer 6$432 USD
Retailer 7$433 USD
Retailer 1$459 USD
Retailer 3$490 USD
Retailer 5$770 USD
Retailer 2$807 USD
Taylor and Hart$858 USD

3 data points across 8 retailers

8 retailers$299 USD to $858 USD

A
Cheapest Retailer
-
$299 USD
£236 GBP
A
Retailer 2
-
$432 USD
ZAR 6,980 ZAR
View
A
Retailer 3
-
$433 USD
View
A
Retailer 4
-
$459 USD
£362 GBP
View
A
Retailer 5
-
$490 USD
View
B
Retailer 6
-
$770 USD
View
B
Retailer 7
-
$807 USD
View
Most Expensive
B
Taylor and Hart
4O6ZKVM · Nov 1
$858 USD
View
7 more retailers have this diamond
Prices start from $299 USDSave up to $559 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
$299 USD