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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 $313 USD
As of October 29, 2026
Save $1,252 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,565 USD 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 $313 to $1,565, a $1,252 spread on the same certified stone. MOH London lists it at $1,565. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,565 USD|Low: $301 USD|High: $1,575 USD|Avg: $682 USD|+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 29, 2026
Retailer 7$313 USD
Retailer 13$350 USD
Retailer 3$363 USD
Retailer 8$380 USD
Retailer 9$388 USD
Retailer 11$388 USD
Retailer 10$631 USD
Retailer 2$713 USD
Retailer 4$760 USD
Retailer 5$813 USD
Retailer 6$1,138 USD
Retailer 12$1,248 USD
MOH London$1,565 USD

22 data points across 13 retailers

11 retailers$313 USD to $1,565 USD

A
Cheapest Retailer
-
$313 USD
A
Retailer 2
-
$350 USD
View
Final sale: no returns
B+
Retailer 3
-
$363 USD
View
B+
Retailer 4
-
$380 USD
View
B+
Retailer 5
-
$388 USD
View
B+
Retailer 6
-
$388 USD
View
B
Retailer 7
-
$631 USD
View
B
Retailer 8
-
$713 USD
€679 EUR
View
B
Retailer 9
-
$1,138 USD
View
B
Retailer 10
-
$1,248 USD
View
Most Expensive
B
MOH London
LG442068219 · Oct 29
$1,565 USD
£1,232 GBP
View
10 more retailers have this diamond
Prices start from $313 USDSave up to $1,252 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
0.59ct Round
$313 USD