Oval|Lab Grown|IGI

1.29ct G VS1 Oval Lab Grown Diamond

VG • G/VS1 • IGI LG607378583

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG607378583

Diamond specifications and retailer prices

From $647 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $647 USD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG607378583 or 607378583. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607378583
Dimensions9.10 × 6.12 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.10 mm6.12 mm1.29 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607378583
Side View
Table 64.0%Crown 33.9°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 58.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $647 USD|Low: $622 USD|High: $802 USD|Avg: $690 USD|-19.3%
September 23, 2026
B2C Jewels$647 USD

3 data points across 1 retailer

1 retailer

B
B2C Jewels
22037368 · Nov 1
$647 USD
View

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B
1.29ct Oval
$647 USD