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Round|Lab Grown|IGI

1.38ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG589388483

Shape and cutting style on the report: Round brilliant

Certificate IGI LG589388483

Diamond specifications and retailer prices

From €154 EUR
$172 USD
As of October 26, 2026
Save €742 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €896 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.38ct lab-grown round diamond

This 1.38ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG589388483 or 589388483. Listed at 19 retailers as of October 26, 2026, with prices from €154 to €896, a €742 spread on the same certified stone. MOH London lists it at €896. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.38
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589388483
Dimensions7.18 × 7.13 × 4.36 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
7.18 mm7.13 mm1.38 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589388483
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.8%

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 26
Current: €896 EUR|Low: €154 EUR|High: €1,022 EUR|Avg: €406 EUR|-12.2%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 16€154 EUR
Retailer 7€172 EUR
Retailer 4€178 EUR
Retailer 15€191 EUR
Retailer 17€191 EUR
Retailer 5€258 EUR
Retailer 13€327 EUR
Retailer 2€341 EUR
Retailer 11€351 EUR
Retailer 6€419 EUR
Retailer 8€448 EUR
Retailer 14€467 EUR
Retailer 10€474 EUR
Retailer 3€613 EUR
Retailer 12€627 EUR
Retailer 9€662 EUR
MOH London€896 EUR

38 data points across 17 retailers

19 retailers€154 EUR to €896 EUR

A
Cheapest Retailer
-
€154 EUR
$172 USD
A
Retailer 2
-
€172 EUR
$192 USD
View
Final sale: no returns
A
Retailer 3
-
€178 EUR
$199 USD
View
A
Retailer 4
-
€191 EUR
$213 USD
View
A
Retailer 5
-
€191 EUR
$213 USD
View
B+
Retailer 6
-
€258 EUR
$288 USD
View
A
Retailer 7
-
€327 EUR
ZAR 5,909 ZAR
View
A
Retailer 8
-
€341 EUR
View
A
Retailer 9
-
€351 EUR
£309 GBP
View
A
Retailer 10
-
€419 EUR
$468 USD
View
A
Retailer 11
-
€448 EUR
$500 USD
View
Retailer 12
-
€467 EUR
A$802 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
€474 EUR
$529 USD
View
B+
Retailer 14
-
€494 EUR
$552 USD
View
A
Retailer 15
-
€613 EUR
$685 USD
View
A
Retailer 16
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€618 EUR
$690 USD
View
A
Retailer 17
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€627 EUR
$700 USD
View
B+
Retailer 18
-
€662 EUR
$739 USD
View
Most Expensive
B+
MOH London
LG589388483 · Oct 29
€896 EUR
£788 GBP
View
18 more retailers have this diamond
Prices start from €154 EURSave up to €742 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
1.38ct Round
€154 EUR