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Round|Lab Grown|IGI

0.59ct G SI2 Round Lab Grown Diamond

ID • G/SI2 • IGI LG442068219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG442068219

Diamond specifications and retailer prices

From €280 EUR
$313 USD
As of November 1, 2026
Save €1,120 EUR (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,400 EUR at MOH London · As of October 29, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442068219 or 442068219. Listed at 11 retailers as of October 29, 2026, with prices from €280 to €1,400, a €1,120 spread on the same certified stone. MOH London lists it at €1,400. 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
G
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442068219
Dimensions5.36 × 5.37 × 3.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
Blue Nuance
Top View
5.36 mm5.37 mm0.59 ctG / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI LG442068219
Side View
Table 58.0%Crown 35.7°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 61.8%

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: €1,400 EUR|Low: €269 EUR|High: €1,410 EUR|Avg: €611 EUR|+0.6%
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
October 30, 2026
Retailer 8€280 EUR
Retailer 2€313 EUR
Retailer 13€313 EUR
Retailer 3€325 EUR
Retailer 9€347 EUR
Retailer 11€347 EUR
Retailer 10€565 EUR
Retailer 6€638 EUR
Retailer 4€680 EUR
Retailer 5€728 EUR
Retailer 7€1,019 EUR
Retailer 12€1,117 EUR
MOH London€1,400 EUR

23 data points across 13 retailers

11 retailers€280 EUR to €1,400 EUR

A
Cheapest Retailer
-
€280 EUR
$313 USD
A
Retailer 2
-
€313 EUR
$350 USD
View
A
Retailer 3
-
€313 EUR
$350 USD
View
Final sale: no returns
B+
Retailer 4
-
€325 EUR
$363 USD
View
B+
Retailer 5
-
€347 EUR
$388 USD
View
B+
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
LG442068219 · Oct 29
€1,400 EUR
£1,232 GBP
View
10 more retailers have this diamond
Prices start from €280 EURSave up to €1,120 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