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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG825655270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655270

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 29, 2026
Save €755 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €942 EUR at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG825655270 or 825655270. Listed at 18 retailers as of October 29, 2026, with prices from €186 to €942, a €755 spread on the same certified stone. Brilliance lists it at €942. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655270
Dimensions7.45 × 7.51 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.51 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655270
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: €942 EUR|Low: €186 EUR|High: €951 EUR|Avg: €499 EUR|-1.0%
Brilliance
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
Retailer 18
November 1, 2026
Retailer 10€186 EUR
Retailer 8€208 EUR
Retailer 5€217 EUR
Retailer 7€231 EUR
Retailer 18€231 EUR
Retailer 2€360 EUR
Retailer 15€397 EUR
Retailer 14€399 EUR
Retailer 11€425 EUR
Retailer 3€427 EUR
Retailer 13€528 EUR
Retailer 16€540 EUR
Retailer 12€606 EUR
Retailer 4€743 EUR
Retailer 9€749 EUR
Retailer 6€790 EUR
Retailer 17€928 EUR
Brilliance€942 EUR

24 data points across 18 retailers

18 retailers€186 EUR to €942 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
€217 EUR
$242 USD
View
A
Retailer 4
-
€231 EUR
$258 USD
View
A
Retailer 5
-
€231 EUR
$258 USD
View
A
Retailer 6
-
€360 EUR
£317 GBP
View
A
Retailer 7
-
€397 EUR
ZAR 7,165 ZAR
View
B+
Retailer 8
-
€399 EUR
$446 USD
View
A
Retailer 9
-
€425 EUR
£374 GBP
View
A
Retailer 10
-
€427 EUR
$477 USD
View
A
Retailer 11
-
€528 EUR
$590 USD
View
B+
Retailer 12
-
€540 EUR
A$928 AUD
View
B+
Retailer 13
-
€606 EUR
$677 USD
View
B+
Retailer 14
-
€743 EUR
$830 USD
View
B+
Retailer 15
-
€749 EUR
SGD 1,131 SGD
View
B+
Retailer 16
-
€790 EUR
$883 USD
View
B
Retailer 17
-
€928 EUR
£816 GBP
View
Most Expensive
B
Brilliance
D45917972 · Oct 30
€942 EUR
$1,052 USD
View
17 more retailers have this diamond
Prices start from €186 EURSave up to €755 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 Round
€186 EUR