Oval|Lab Grown|IGI

1.01ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG770669131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG770669131

Diamond specifications and retailer prices

From $630 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $630 USD at Brilliant Earth
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 Brilliant Earth

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG770669131 or 770669131. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.9°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770669131
Dimensions8.36 × 5.63 × 3.51 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.63 mm1.01 ctF / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG770669131
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.3%

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: $400 USD|Low: $320 USD|High: $647 USD|Avg: $462 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
March 4, 2026
Retailer 4$320 USD
Retailer 1$400 USD
Retailer 3$515 USD
Retailer 2$623 USD

8 data points across 4 retailers

1 retailer

B
Brilliant Earth
17512421A · Nov 2
$630 USD
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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
1.01ct Oval
$630 USD