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Radiant|Lab Grown|IGI

9.07ct H SI1 Radiant Lab Grown Diamond

VG • H/SI1 • IGI LG610310490

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

Certificate IGI LG610310490

Diamond specifications and retailer prices

From $5,510 USD
As of October 31, 2026
11 retailers carry this diamond
Only listing: $5,510 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 9.07ct lab-grown radiant diamond

This 9.07ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG610310490 or 610310490. Listed at 11 retailers as of October 31, 2026. 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

9.07
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle28.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610310490
Dimensions18.30 × 8.72 × 5.78 mm
L/W Ratio2.10
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
18.30 mm8.72 mm9.07 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610310490
Side View
Table 71.0%Crown 44.5°Girdle: Very ThickPavilion 28.2°Culet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $5,510 USD|Low: $5,510 USD|High: $48,892 USD|Avg: $34,840 USD|-48.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Brilliant Earth$5,510 USD
Retailer 11$29,319 USD
Retailer 8$32,363 USD
Retailer 12$32,621 USD
Retailer 4$34,211 USD
Retailer 10$36,033 USD
Retailer 3$36,246 USD
Retailer 7$36,986 USD
Retailer 9$37,541 USD
Retailer 13$37,541 USD
Retailer 5$40,303 USD
Retailer 6$44,669 USD
Retailer 2$48,246 USD

26 data points across 13 retailers

11 retailers

B
Brilliant Earth
19754169A · Oct 31
$5,510 USD
View

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B
9.07ct Radiant
$5,510 USD