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Radiant|Lab Grown|IGI

1.83ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG830647051

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

Certificate IGI LG830647051

Diamond specifications and retailer prices

From €265 EUR
$296 USD
As of October 30, 2026
Save €2,231 EUR (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,496 EUR at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830647051 or 830647051. Listed at 13 retailers as of October 30, 2026, with prices from €265 to €2,496, a €2,231 spread on the same certified stone. Frank Darling lists it at €2,496. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830647051
Dimensions8.69 × 6.02 × 3.98 mm
L/W Ratio1.44
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.69 mm6.02 mm1.83 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830647051
Side View
Table 67.0%Crown 45.3°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,496 EUR|Low: €256 EUR|High: €2,496 EUR|Avg: €1,177 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3€265 EUR
Retailer 12€307 EUR
Retailer 5€383 EUR
Retailer 11€539 EUR
Retailer 8€542 EUR
Retailer 7€844 EUR
Retailer 9€1,008 EUR
Retailer 4€1,165 EUR
Retailer 2€1,452 EUR
Retailer 6€1,942 EUR
Retailer 10€2,354 EUR
Frank Darling€2,496 EUR

29 data points across 12 retailers

13 retailers€265 EUR to €2,496 EUR

A
Cheapest Retailer
-
€265 EUR
$296 USD
A
Retailer 2
-
€307 EUR
$343 USD
View
A
Retailer 3
-
€383 EUR
£337 GBP
View
A
Retailer 4
-
€539 EUR
$602 USD
View
A
Retailer 5
-
€542 EUR
$605 USD
View
B+
Retailer 6
-
€844 EUR
A$1,451 AUD
View
B+
Retailer 7
-
€1,008 EUR
$1,126 USD
View
B+
Retailer 8
-
€1,165 EUR
$1,301 USD
View
B+
Retailer 9
-
€1,452 EUR
£1,277 GBP
View
B
Retailer 10
-
€1,455 EUR
$1,625 USD
View
B
Retailer 11
-
€1,942 EUR
$2,170 USD
View
B
Retailer 12
-
€2,354 EUR
$2,630 USD
View
Most Expensive
B
Frank Darling
LGRA15-138076UD · Nov 1
€2,496 EUR
$2,789 USD
View
12 more retailers have this diamond
Prices start from €265 EURSave up to €2,231 EUR

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
1.83ct Radiant
€265 EUR