Radiant|Lab Grown|IGI

1.55ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG833604829

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

Certificate IGI LG833604829

Diamond specifications and retailer prices

From $281 USD
As of October 30, 2026
Save $1,170 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,451 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG833604829 or 833604829. Listed at 23 retailers as of October 30, 2026, with prices from $281 to $1,451, a $1,170 spread on the same certified stone. Reve Diamonds lists it at $1,451. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833604829
Dimensions8.63 × 5.75 × 3.72 mm
L/W Ratio1.50
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.75 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833604829
Side View
Table 64.0%Crown 39.1°Girdle: MediumPavilion 34.2°Culet: NoneDepth 64.7%

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 30
Current: $369 USD|Low: $274 USD|High: $1,451 USD|Avg: $791 USD|-2.7%
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Retailer 22
Reve Diamonds
October 30, 2026
Retailer 14$281 USD
Retailer 6$314 USD
Retailer 22$326 USD
Retailer 9$348 USD
Retailer 21$348 USD
Retailer 1$369 USD
Retailer 3$468 USD
Retailer 20$505 USD
Retailer 2$592 USD
Retailer 19$598 USD
Retailer 12$614 USD
Retailer 5$660 USD
Retailer 18$809 USD
Retailer 4$1,069 USD
Retailer 11$1,088 USD
Retailer 8$1,119 USD
Retailer 7$1,170 USD
Retailer 16$1,194 USD
Retailer 10$1,242 USD
Retailer 13$1,356 USD
Retailer 17$1,402 USD
Retailer 15$1,410 USD
Reve Diamonds$1,451 USD

30 data points across 23 retailers

23 retailers$281 USD to $1,451 USD

A
Cheapest Retailer
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$281 USD
A
Retailer 2
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$314 USD
View
Final sale: no returns
A
Retailer 3
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$326 USD
View
A
Retailer 4
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$348 USD
View
A
Retailer 5
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$348 USD
View
A
Retailer 6
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$369 USD
£291 GBP
View
A
Retailer 7
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$468 USD
View
A
Retailer 8
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$505 USD
View
A
Retailer 9
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$592 USD
€564 EUR
View
A
Retailer 10
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$598 USD
ZAR 9,662 ZAR
View
A
Retailer 11
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$614 USD
£483 GBP
View
A
Retailer 12
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$660 USD
View
B+
Retailer 13
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$809 USD
A$1,245 AUD
View
B+
Retailer 14
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$1,069 USD
View
B+
Retailer 15
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$1,088 USD
View
B+
Retailer 16
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$1,119 USD
View
B
Retailer 17
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$1,170 USD
View
B
Retailer 18
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$1,194 USD
A$1,837 AUD
View
B+
Retailer 19
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$1,242 USD
View
B
Retailer 20
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$1,356 USD
£1,068 GBP
View
B
Retailer 21
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$1,402 USD
£1,104 GBP
View
Retailer 22
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$1,410 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Reve Diamonds
0CAA56369 · Oct 30
$1,451 USD
View
22 more retailers have this diamond
Prices start from $281 USDSave up to $1,170 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
1.55ct Radiant
$281 USD