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Oval|Lab Grown|IGI

1.55ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG751510527

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG751510527

Diamond specifications and retailer prices

From €458 EUR
$512 USD
As of October 30, 2026
Save €893 EUR (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,352 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 LG751510527 or 751510527. Listed at 8 retailers as of October 30, 2026, with prices from €458 to €1,352, a €893 spread on the same certified stone. Brilliant Earth lists it at €1,352. 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 angle32.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751510527
Dimensions9.47 × 6.36 × 4.02 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm6.36 mm1.55 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751510527
Side View
Table 63.0%Crown 32.8°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

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 30
Current: €1,352 EUR|Low: €442 EUR|High: €1,575 EUR|Avg: €679 EUR|-4.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4€458 EUR
Retailer 2€460 EUR
Retailer 6€465 EUR
Retailer 3€529 EUR
Retailer 7€583 EUR
Retailer 5€1,120 EUR
Brilliant Earth€1,352 EUR

38 data points across 7 retailers

8 retailers€458 EUR to €1,352 EUR

A
Cheapest Retailer
-
€458 EUR
$512 USD
A
Retailer 2
-
€460 EUR
View
A
Retailer 3
-
€465 EUR
$519 USD
View
A
Retailer 4
-
€529 EUR
£465 GBP
View
A
Retailer 5
-
€583 EUR
$651 USD
View
B+
Retailer 6
-
€940 EUR
$1,050 USD
View
B
Retailer 7
-
€1,120 EUR
£985 GBP
View
Most Expensive
B
Brilliant Earth
20614588A · Oct 31
€1,352 EUR
$1,510 USD
View
7 more retailers have this diamond
Prices start from €458 EURSave up to €893 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
€458 EUR