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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 €195 EUR
$218 USD
As of October 26, 2026
Save €942 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,137 EUR at Brilliant Earth · As of October 31, 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 €195 to €1,137, a €942 spread on the same certified stone. Brilliant Earth lists it at €1,137. 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
Color
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

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: €1,137 EUR|Low: €195 EUR|High: €1,289 EUR|Avg: €605 EUR|-11.8%
Brilliant Earth
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
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Retailer 18
Retailer 19
October 31, 2026
Retailer 17€195 EUR
Retailer 7€226 EUR
Retailer 3€242 EUR
Retailer 19€242 EUR
Retailer 14€284 EUR
Retailer 11€315 EUR
Retailer 15€415 EUR
Retailer 2€426 EUR
Retailer 12€447 EUR
Retailer 6€448 EUR
Retailer 4€537 EUR
Retailer 16€564 EUR
Retailer 5€776 EUR
Retailer 18€779 EUR
Retailer 8€786 EUR
Retailer 10€824 EUR
Retailer 13€973 EUR
Retailer 9€983 EUR
Brilliant Earth€1,137 EUR

20 data points across 19 retailers

19 retailers€195 EUR to €1,137 EUR

A
Cheapest Retailer
-
€195 EUR
$218 USD
A
Retailer 2
-
€226 EUR
$252 USD
View
A
Retailer 3
-
€242 EUR
$270 USD
View
A
Retailer 4
-
€242 EUR
$270 USD
View
A
Retailer 5
-
€284 EUR
£250 GBP
View
B+
Retailer 6
-
€315 EUR
$352 USD
View
A
Retailer 7
-
€415 EUR
ZAR 7,487 ZAR
View
A
Retailer 8
-
€426 EUR
View
A
Retailer 9
-
€447 EUR
£393 GBP
View
A
Retailer 10
-
€448 EUR
$501 USD
View
A
Retailer 11
-
€537 EUR
$600 USD
View
A
Retailer 12
-
€564 EUR
A$969 AUD
View
B+
Retailer 13
-
€776 EUR
$867 USD
View
B+
Retailer 14
-
€779 EUR
$870 USD
View
B+
Retailer 15
-
€786 EUR
SGD 1,186 SGD
View
B+
Retailer 16
-
€824 EUR
$920 USD
View
B
Retailer 17
-
€973 EUR
£856 GBP
View
B
Retailer 18
-
€983 EUR
$1,098 USD
View
Most Expensive
B
Brilliant Earth
20121923A · Oct 31
€1,137 EUR
$1,270 USD
View
18 more retailers have this diamond
Prices start from €195 EURSave up to €942 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
€195 EUR