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Radiant|Lab Grown|IGI

1.54ct D VS1 Radiant Lab Grown Diamond

VG • D/VS1 • IGI LG640445332

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

Certificate IGI LG640445332

Diamond specifications and retailer prices

From $242 USD
As of November 2, 2026
Save $1,085 USD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,327 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG640445332 or 640445332. Listed at 22 retailers as of November 1, 2026, with prices from $242 to $1,327, a $1,085 spread on the same certified stone. Reve Diamonds lists it at $1,327. 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

1.54
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640445332
Dimensions8.17 × 5.70 × 3.88 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm5.70 mm1.54 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640445332
Side View
Table 65.0%Crown 42.6°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.1%

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: Nov 2
Current: $569 USD|Low: $242 USD|High: $1,327 USD|Avg: $666 USD|+18.1%
Retailer 1
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Retailer 20
Reve Diamonds
November 3, 2026
Retailer 3$242 USD
Retailer 9$270 USD
Retailer 19$281 USD
Retailer 7$300 USD
Retailer 18$300 USD
Retailer 14$334 USD
Retailer 16$460 USD
Retailer 6$506 USD
Retailer 15$518 USD
Retailer 5$543 USD
Retailer 1$569 USD
Retailer 8$627 USD
Retailer 17$699 USD
Retailer 20$964 USD
Retailer 2$968 USD
Retailer 10$1,016 USD
Retailer 4$1,075 USD
Retailer 11$1,186 USD
Retailer 12$1,203 USD
Retailer 13$1,220 USD
Reve Diamonds$1,327 USD

34 data points across 21 retailers

22 retailers$242 USD to $1,327 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$270 USD
View
Final sale: no returns
A
Retailer 3
-
$281 USD
View
Retailer 4
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$300 USD
View
Price last confirmed 9 days ago
A
Retailer 5
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$300 USD
View
A
Retailer 6
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$334 USD
£263 GBP
View
A
Retailer 7
-
$460 USD
€438 EUR
View
B+
Retailer 8
-
$506 USD
View
B+
Retailer 9
-
$518 USD
ZAR 8,367 ZAR
View
A
Retailer 10
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$543 USD
View
B+
Retailer 11
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$569 USD
£448 GBP
View
B+
Retailer 12
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$627 USD
View
B+
Retailer 13
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$699 USD
A$1,076 AUD
View
B
Retailer 14
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$964 USD
View
B
Retailer 15
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$968 USD
View
B
Retailer 16
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$987 USD
£778 GBP
View
B
Retailer 17
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$1,016 USD
View
Retailer 18
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$1,075 USD
View
Price last confirmed 15 days ago
B
Retailer 19
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$1,186 USD
View
B
Retailer 20
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$1,203 USD
£947 GBP
View
B
Retailer 21
-
$1,220 USD
View
Most Expensive
B
Reve Diamonds
3CAFF6025 · Nov 1
$1,327 USD
View
21 more retailers have this diamond
Prices start from $242 USDSave up to $1,085 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
1.54ct Radiant
$242 USD