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Radiant|Lab Grown|IGI

1.09ct E VS2 Radiant Lab Grown Diamond

ID • E/VS2 • IGI LG574320274

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

Certificate IGI LG574320274

Diamond specifications and retailer prices

From $158 USD
As of October 27, 2026
Save $902 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,060 USD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG574320274 or 574320274. Listed at 22 retailers as of October 27, 2026, with prices from $158 to $1,060, a $902 spread on the same certified stone. Reve Diamonds lists it at $1,060. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574320274
Dimensions6.85 × 5.25 × 3.47 mm
L/W Ratio1.30
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
6.85 mm5.25 mm1.09 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574320274
Side View
Table 66.5%Crown 39.9°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 66.1%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $343 USD|Low: $152 USD|High: $1,060 USD|Avg: $437 USD|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 15$158 USD
Retailer 8$176 USD
Retailer 2$196 USD
Retailer 6$196 USD
Retailer 9$236 USD
Retailer 4$265 USD
Retailer 13$330 USD
Retailer 1$343 USD
Retailer 3$359 USD
Retailer 12$372 USD
Retailer 7$442 USD
Retailer 14$509 USD
Retailer 11$572 USD
Retailer 5$622 USD
Retailer 16$680 USD
Retailer 10$921 USD
Reve Diamonds$1,060 USD

37 data points across 17 retailers

22 retailers$158 USD to $1,060 USD

A
Cheapest Retailer
-
$158 USD
A
Retailer 2
-
$176 USD
View
Final sale: no returns
A
Retailer 3
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$183 USD
View
A
Retailer 4
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$196 USD
View
A
Retailer 5
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$196 USD
View
A
Retailer 6
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$236 USD
£186 GBP
View
B+
Retailer 7
-
$265 USD
View
A
Retailer 8
-
$330 USD
€314 EUR
View
A
Retailer 9
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$343 USD
£270 GBP
View
A
Retailer 10
-
$359 USD
View
A
Retailer 11
-
$372 USD
£293 GBP
View
B+
Retailer 12
-
$442 USD
View
B+
Retailer 13
-
$509 USD
View
B+
Retailer 14
-
$572 USD
A$880 AUD
View
B
Retailer 15
-
$602 USD
View
Price last confirmed 22 days ago
B+
Retailer 16
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$630 USD
View
B+
Retailer 17
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$635 USD
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B
Retailer 18
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$678 USD
£534 GBP
View
B+
Retailer 19
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$680 USD
View
B
Retailer 20
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$685 USD
View
B
Retailer 21
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$921 USD
£725 GBP
View
Most Expensive
B
Reve Diamonds
94F8286CD · Oct 28
$1,060 USD
View
21 more retailers have this diamond
Prices start from $158 USDSave up to $902 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
1.09ct Radiant
$158 USD