Radiant|Lab Grown|IGI

1.55ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG799635192

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

Certificate IGI LG799635192

Diamond specifications and retailer prices

From $264 USD
As of October 30, 2026
Save $1,205 USD (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $1,469 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG799635192 or 799635192. Listed at 25 retailers as of October 30, 2026, with prices from $264 to $1,469, a $1,205 spread on the same certified stone. With Clarity lists it at $1,469. 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 angle44.2°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799635192
Dimensions8.39 × 5.70 × 3.67 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.39 mm5.70 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799635192
Side View
Table 65.0%Crown 44.2°Girdle: ThickPavilion 33.7°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
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: $626 USD|Low: $254 USD|High: $1,415 USD|Avg: $727 USD|+4.4%
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
October 30, 2026
Retailer 15$264 USD
Retailer 6$295 USD
Retailer 2$328 USD
Retailer 11$485 USD
Retailer 4$544 USD
Retailer 9$563 USD
Retailer 12$585 USD
Retailer 5$592 USD
Retailer 1$626 USD
Retailer 10$762 USD
Retailer 14$829 USD
Retailer 3$1,200 USD
Retailer 7$1,280 USD
Retailer 8$1,321 USD
Retailer 13$1,410 USD

44 data points across 15 retailers

25 retailers$264 USD to $1,469 USD

A
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$307 USD
View
A
Retailer 4
-
$328 USD
View
A
Retailer 5
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$328 USD
View
A
Retailer 6
-
$485 USD
View
A
Retailer 7
-
$544 USD
View
A
Retailer 8
-
$563 USD
ZAR 9,098 ZAR
View
A
Retailer 9
-
$585 USD
€557 EUR
View
A
Retailer 10
-
$592 USD
View
A
Retailer 11
-
$626 USD
£493 GBP
View
A
Retailer 12
-
$654 USD
View
B+
Retailer 13
-
$762 USD
A$1,173 AUD
View
B+
Retailer 14
-
$829 USD
View
Retailer 15
-
$838 USD
A$1,289 AUD
View
Price last confirmed 120 days ago
Retailer 16
-
$919 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
$1,054 USD
View
B+
Retailer 18
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$1,105 USD
View
B
Retailer 19
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$1,200 USD
View
B
Retailer 20
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$1,280 USD
£1,008 GBP
View
B
Retailer 21
-
$1,290 USD
View
B
Retailer 22
-
$1,321 USD
£1,040 GBP
View
B
Retailer 23
-
$1,399 USD
View
Retailer 24
-
$1,410 USD
View
Price last confirmed 11 days ago
Most Expensive
B
With Clarity
799635192 · Oct 30
$1,469 USD
View
24 more retailers have this diamond
Prices start from $264 USDSave up to $1,205 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
$264 USD