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Round|Lab Grown|IGI

0.59ct I SI1 Round Lab Grown Diamond

ID • I/SI1 • IGI LG483196972

Shape and cutting style on the report: Round brilliant

Certificate IGI LG483196972

Diamond specifications and retailer prices

From €280 EUR
$313 USD
As of November 1, 2026
Save €1,112 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,393 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.59ct lab-grown round diamond

This 0.59ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG483196972 or 483196972. Listed at 11 retailers as of November 1, 2026, with prices from €280 to €1,393, a €1,112 spread on the same certified stone. MOH London lists it at €1,393. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.59
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG483196972
Dimensions5.41 × 5.45 × 3.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.41 mm5.45 mm0.59 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG483196972
Side View
Table 58.0%Crown 33.5°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 60.6%

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: Nov 1
Current: €1,393 EUR|Low: €269 EUR|High: €1,410 EUR|Avg: €585 EUR
MOH London
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
November 1, 2026
Retailer 8€280 EUR
Retailer 14€313 EUR
Retailer 3€325 EUR
Retailer 9€340 EUR
Retailer 10€347 EUR
Retailer 12€347 EUR
Retailer 5€488 EUR
Retailer 4€498 EUR
Retailer 11€565 EUR
Retailer 2€638 EUR
Retailer 6€680 EUR
Retailer 7€1,019 EUR
Retailer 13€1,117 EUR
MOH London€1,393 EUR

21 data points across 14 retailers

11 retailers€280 EUR to €1,393 EUR

A
Cheapest Retailer
-
€280 EUR
$313 USD
A
Retailer 2
-
€313 EUR
$350 USD
View
Final sale: no returns
A
Retailer 3
-
€325 EUR
$363 USD
View
A
Retailer 4
-
€340 EUR
$380 USD
View
Retailer 5
-
€347 EUR
$388 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
€347 EUR
$388 USD
View
B+
Retailer 7
-
€565 EUR
$631 USD
View
B+
Retailer 8
-
€638 EUR
View
B
Retailer 9
-
€1,019 EUR
$1,138 USD
View
B
Retailer 10
-
€1,117 EUR
$1,248 USD
View
Most Expensive
B
MOH London
LG483196972 · Nov 1
€1,393 EUR
£1,225 GBP
View
10 more retailers have this diamond
Prices start from €280 EURSave up to €1,112 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
0.59ct Round
€280 EUR