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Radiant|Lab Grown|IGI

1.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG575392797

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

Certificate IGI LG575392797

Diamond specifications and retailer prices

From $161 USD
As of October 27, 2026
Save $909 USD (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,070 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575392797 or 575392797. Listed at 22 retailers as of October 27, 2026, with prices from $161 to $1,070, a $909 spread on the same certified stone. Reve Diamonds lists it at $1,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575392797
Dimensions7.53 × 5.07 × 3.30 mm
L/W Ratio1.49
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
7.53 mm5.07 mm1.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575392797
Side View
Table 61.0%Crown 43.6°Girdle: MediumPavilion 33.2°Culet: NoneDepth 65.1%

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: $352 USD|Low: $155 USD|High: $1,070 USD|Avg: $452 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
Reve Diamonds
October 29, 2026
Retailer 12$161 USD
Retailer 5$200 USD
Retailer 14$200 USD
Retailer 7$241 USD
Retailer 3$270 USD
Retailer 10$336 USD
Retailer 1$352 USD
Retailer 2$368 USD
Retailer 4$392 USD
Retailer 6$445 USD
Retailer 11$521 USD
Retailer 9$601 USD
Retailer 13$710 USD
Retailer 8$936 USD
Reve Diamonds$1,070 USD

36 data points across 15 retailers

22 retailers$161 USD to $1,070 USD

A
Cheapest Retailer
-
$161 USD
A
Retailer 2
-
$181 USD
View
Final sale: no returns
A
Retailer 3
-
$187 USD
View
A
Retailer 4
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$200 USD
View
A
Retailer 5
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$200 USD
View
A
Retailer 6
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$241 USD
£190 GBP
View
B+
Retailer 7
-
$270 USD
View
A
Retailer 8
-
$336 USD
€320 EUR
View
A
Retailer 9
-
$352 USD
£277 GBP
View
A
Retailer 10
-
$368 USD
View
A
Retailer 11
-
$392 USD
£309 GBP
View
Price last confirmed 24 days ago
B+
Retailer 12
-
$445 USD
View
B+
Retailer 13
-
$521 USD
View
B+
Retailer 14
-
$588 USD
View
Price last confirmed 50 days ago
B+
Retailer 15
-
$601 USD
A$924 AUD
View
B+
Retailer 16
-
$643 USD
View
B
Retailer 17
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$652 USD
View
B
Retailer 18
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$698 USD
View
B
Retailer 19
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$704 USD
£555 GBP
View
B
Retailer 20
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$710 USD
View
B
Retailer 21
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$936 USD
£737 GBP
View
Most Expensive
B
Reve Diamonds
2B01E013B · Oct 28
$1,070 USD
View
21 more retailers have this diamond
Prices start from $161 USDSave up to $909 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
$161 USD