Radiant|Lab Grown|IGI

1.07ct G IF Radiant Lab Grown Diamond

EX • G/IF • IGI LG823688837

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG823688837

Diamond specifications and retailer prices

From $203 USD
As of November 1, 2026
Save $1,397 USD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,600 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.07ct lab-grown radiant diamond

This 1.07ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823688837 or 823688837. Listed at 3 retailers as of October 28, 2026, with prices from $203 to $1,600, a $1,397 spread on the same certified stone. Brilliant Earth lists it at $1,600. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823688837
Dimensions7.42 × 5.12 × 3.37 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm5.12 mm1.07 ctG / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823688837
Side View
Table 61.0%Crown 41.5°Girdle: MediumPavilion 35.1°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,600 USD|Low: $203 USD|High: $1,600 USD|Avg: $630 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 3$203 USD
Retailer 5$390 USD
Retailer 4$397 USD
Retailer 2$419 USD
Retailer 7$579 USD
Retailer 6$815 USD
Brilliant Earth$1,600 USD

38 data points across 7 retailers

3 retailers$203 USD to $1,600 USD

A
Cheapest Retailer
-
$203 USD
Final sale: no returns
A
Retailer 2
-
$419 USD
£330 GBP
View
Most Expensive
B
Brilliant Earth
21237923A · Oct 28
$1,600 USD
View
2 more retailers have this diamond
Prices start from $203 USDSave up to $1,397 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
1.07ct Radiant
$203 USD