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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG780656273

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780656273

Diamond specifications and retailer prices

From €194 EUR
$218 USD
As of October 26, 2026
Save €938 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,132 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780656273 or 780656273. Listed at 19 retailers as of October 26, 2026, with prices from €194 to €1,132, a €938 spread on the same certified stone. Brilliant Earth lists it at €1,132. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780656273
Dimensions9.25 × 6.60 × 4.11 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.25 mm6.60 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780656273
Side View
Table 62.0%Crown 32.6°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.3%

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 26
Current: €1,132 EUR|Low: €194 EUR|High: €1,284 EUR|Avg: €602 EUR|-11.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 17€194 EUR
Retailer 7€225 EUR
Retailer 3€241 EUR
Retailer 19€241 EUR
Retailer 14€283 EUR
Retailer 11€314 EUR
Retailer 15€413 EUR
Retailer 2€424 EUR
Retailer 12€445 EUR
Retailer 6€447 EUR
Retailer 4€535 EUR
Retailer 16€562 EUR
Retailer 5€773 EUR
Retailer 18€776 EUR
Retailer 8€782 EUR
Retailer 10€820 EUR
Retailer 13€969 EUR
Retailer 9€979 EUR
Brilliant Earth€1,132 EUR

20 data points across 19 retailers

19 retailers€194 EUR to €1,132 EUR

A
Cheapest Retailer
-
€194 EUR
$218 USD
A
Retailer 2
-
€225 EUR
$252 USD
View
Retailer 3
-
€241 EUR
$270 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€241 EUR
$270 USD
View
A
Retailer 5
-
€283 EUR
£250 GBP
View
B+
Retailer 6
-
€314 EUR
$352 USD
View
A
Retailer 7
-
€413 EUR
ZAR 7,487 ZAR
View
A
Retailer 8
-
€424 EUR
View
A
Retailer 9
-
€445 EUR
£393 GBP
View
A
Retailer 10
-
€447 EUR
$501 USD
View
A
Retailer 11
-
€535 EUR
$600 USD
View
A
Retailer 12
-
€562 EUR
A$969 AUD
View
B+
Retailer 13
-
€773 EUR
$867 USD
View
Retailer 14
-
€776 EUR
$870 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
€782 EUR
SGD 1,186 SGD
View
B+
Retailer 16
-
€820 EUR
$920 USD
View
B
Retailer 17
-
€969 EUR
£856 GBP
View
B
Retailer 18
-
€979 EUR
$1,098 USD
View
Most Expensive
B
Brilliant Earth
20121923A · Nov 2
€1,132 EUR
$1,270 USD
View
18 more retailers have this diamond
Prices start from €194 EURSave up to €938 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
€194 EUR