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Round|Lab Grown|IGI

1.59ct K VS1 Round Lab Grown Diamond

EX • K/VS1 • IGI LG445039364

Shape and cutting style on the report: Round brilliant

Certificate IGI LG445039364

Diamond specifications and retailer prices

From €2,035 EUR
As of November 5, 2026
Save €2,317 EUR (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €6,387 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.59ct lab-grown round diamond

This 1.59ct lab-grown round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG445039364 or 445039364. Listed at 10 retailers as of November 3, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445039364
Dimensions7.40 × 7.44 × 4.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.40 mm7.44 mm1.59 ctK / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG445039364
Side View
Table 55.5%Crown 35.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €6,387 EUR|Low: €2,035 EUR|High: €6,481 EUR|Avg: €4,021 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5€2,035 EUR
Retailer 3€2,508 EUR
Retailer 7€2,970 EUR
Retailer 4€3,617 EUR
Retailer 6€3,684 EUR
Retailer 2€4,352 EUR
Retailer 8€5,282 EUR
MOH London€6,387 EUR

20 data points across 8 retailers

10 retailers€2,035 EUR to €4,352 EUR

B+
Cheapest Retailer
-
€2,035 EUR
B
Retailer 2
-
€2,214 EUR
View
Retailer 3
-
€2,360 EUR
View
Price last confirmed 26 days ago
B
Retailer 4
-
€2,360 EUR
View
B
Retailer 5
-
€2,508 EUR
View
B
Retailer 6
-
€3,245 EUR
View
B
Retailer 7
-
€3,617 EUR
View
B
Retailer 8
-
€3,684 EUR
View
B
Retailer 9
-
€4,352 EUR
View
Most Expensive
MOH London
LG445039364 · Nov 5
€6,387 EUR
£5,645 GBP
View
Price under review
9 more retailers have this diamond
Prices start from €2,035 EURSave up to €2,317 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.

B+
1.59ct Round
€2,035 EUR