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Round|Lab Grown|IGI

1.59ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG845666417

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845666417

Diamond specifications and retailer prices

From €171 EUR
$191 USD
As of November 1, 2026
Save €827 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €998 EUR at MOH London · As of October 29, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845666417 or 845666417. Listed at 20 retailers as of October 29, 2026, with prices from €171 to €998, a €827 spread on the same certified stone. MOH London lists it at €998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845666417
Dimensions7.43 × 7.46 × 4.61 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm7.46 mm1.59 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845666417
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.9%

Caratlytics Score

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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: Nov 1
Current: €998 EUR|Low: €171 EUR|High: €998 EUR|Avg: €497 EUR
MOH London
Retailer 2
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Retailer 4
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 20
November 1, 2026
Retailer 9€171 EUR
Retailer 19€199 EUR
Retailer 7€212 EUR
Retailer 18€212 EUR
Retailer 20€241 EUR
Retailer 8€286 EUR
Retailer 13€331 EUR
Retailer 16€355 EUR
Retailer 2€366 EUR
Retailer 14€382 EUR
Retailer 5€439 EUR
Retailer 4€446 EUR
Retailer 17€495 EUR
Retailer 15€509 EUR
Retailer 6€682 EUR
Retailer 11€703 EUR
Retailer 10€731 EUR
Retailer 3€800 EUR
Retailer 12€855 EUR
MOH London€998 EUR

14 data points across 20 retailers

20 retailers€171 EUR to €998 EUR

A
Cheapest Retailer
-
€171 EUR
$191 USD
A
Retailer 2
-
€199 EUR
$222 USD
View
A
Retailer 3
-
€212 EUR
$237 USD
View
Retailer 4
-
€212 EUR
$237 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€241 EUR
HK$2,100 HKD
View
B+
Retailer 6
-
€286 EUR
$320 USD
View
A
Retailer 7
-
€331 EUR
£291 GBP
View
A
Retailer 8
-
€355 EUR
View
A
Retailer 9
-
€366 EUR
ZAR 6,614 ZAR
View
A
Retailer 10
-
€382 EUR
£336 GBP
View
A
Retailer 11
-
€439 EUR
$491 USD
View
A
Retailer 12
-
€446 EUR
$498 USD
View
A
Retailer 13
-
€495 EUR
A$851 AUD
View
A
Retailer 14
-
€509 EUR
$569 USD
View
B+
Retailer 15
-
€682 EUR
$762 USD
View
B
Retailer 16
-
€703 EUR
SGD 1,061 SGD
View
B+
Retailer 17
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€731 EUR
$816 USD
View
B+
Retailer 18
-
€800 EUR
$894 USD
View
B
Retailer 19
-
€855 EUR
$955 USD
View
Most Expensive
B
MOH London
LG845666417 · Oct 29
€998 EUR
£878 GBP
View
19 more retailers have this diamond
Prices start from €171 EURSave up to €827 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
1.59ct Round
€171 EUR