Radiant|Lab Grown|IGI

1.09ct D SI2 Radiant Lab Grown Diamond

ID • D/SI2 • IGI LG529266600

Certificate IGI LG529266600

Diamond specifications and retailer prices

From $261 USD
£206 GBP
Save $709 USD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $970 USD at Brilliant Earth
View at Brilliant Earth

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG529266600 or 529266600. Listed at 10 retailers, with prices from $261 to $970 at Brilliant Earth, a $709 spread on the same certified stone. 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

1.09
Carat
D
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529266600
Dimensions7.35 × 5.16 × 3.42 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm5.16 mm1.09 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529266600
Side View
Table 64.0%Crown 40.6°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 66.3%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 3 hours ago
Current: $970 USD|Low: $210 USD|High: $970 USD|Avg: $432 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12

28 data points across 12 retailers

10 retailers$261 USD - $970 USD

A
Cheapest Retailer
-
$261 USD
£206 GBP
View
B+
Retailer 2
-
$268 USD
View
A
Retailer 3
-
$324 USD
View
A
Retailer 4
-
$333 USD
£262 GBP
View
A
Retailer 5
-
$335 USD
€319 EUR
View
A
Retailer 6
-
$360 USD
£284 GBP
View
A
Retailer 7
-
$422 USD
View
B+
Retailer 8
-
$480 USD
View
B
Retailer 9
-
$710 USD
View
Most Expensive
B
Brilliant Earth
11259460A · Sep 14
$970 USD
View
9 more retailers have this diamond
Prices start from $261 USDSave up to $709 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.

A
1.09ct Radiant
$261 USD

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