Oval|Lab Grown|IGI

1.55ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG818664311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818664311

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 29, 2026
Save €821 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,026 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818664311 or 818664311. Listed at 16 retailers as of October 26, 2026, with prices from €206 to €1,026, a €821 spread on the same certified stone. MOH London lists it at €1,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818664311
Dimensions9.65 × 6.44 × 3.97 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.65 mm6.44 mm1.55 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818664311
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

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: Oct 29
Current: €1,026 EUR|Low: €194 EUR|High: €1,026 EUR|Avg: €564 EUR|+3.8%
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
October 31, 2026
Retailer 7€206 EUR
Retailer 4€231 EUR
Retailer 8€239 EUR
Retailer 13€256 EUR
Retailer 14€256 EUR
Retailer 10€433 EUR
Retailer 11€439 EUR
Retailer 16€467 EUR
Retailer 12€598 EUR
Retailer 2€679 EUR
Retailer 15€823 EUR
Retailer 5€827 EUR
Retailer 6€855 EUR
Retailer 3€869 EUR
Retailer 9€1,003 EUR
MOH London€1,026 EUR

37 data points across 16 retailers

16 retailers€206 EUR to €1,026 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€231 EUR
$258 USD
View
Final sale: no returns
A
Retailer 3
-
€239 EUR
$267 USD
View
A
Retailer 4
-
€256 EUR
$286 USD
View
A
Retailer 5
-
€256 EUR
$286 USD
View
A
Retailer 6
-
€433 EUR
$484 USD
View
A
Retailer 7
-
€439 EUR
ZAR 7,931 ZAR
View
A
Retailer 8
-
€467 EUR
$522 USD
View
B+
Retailer 9
-
€598 EUR
A$1,027 AUD
View
B
Retailer 10
-
€679 EUR
$759 USD
View
B+
Retailer 11
-
€823 EUR
$919 USD
View
B+
Retailer 12
-
€827 EUR
SGD 1,249 SGD
View
Retailer 13
-
€855 EUR
$955 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
€869 EUR
$971 USD
View
B
Retailer 15
-
€1,003 EUR
$1,120 USD
View
Most Expensive
B
MOH London
LG818664311 · Oct 26
€1,026 EUR
£903 GBP
View
15 more retailers have this diamond
Prices start from €206 EURSave up to €821 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
1.55ct Oval
€206 EUR