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Round|Lab Grown|IGI

1.55ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG774662835

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774662835

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 29, 2026
Save €763 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €949 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774662835 or 774662835. Listed at 17 retailers as of October 29, 2026, with prices from €186 to €949, a €763 spread on the same certified stone. Brilliant Earth lists it at €949. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774662835
Dimensions7.48 × 7.46 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.48 mm7.46 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774662835
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.1%

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: €949 EUR|Low: €183 EUR|High: €1,128 EUR|Avg: €536 EUR|-10.2%
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
Retailer 17
October 31, 2026
Retailer 3€186 EUR
Retailer 14€208 EUR
Retailer 13€217 EUR
Retailer 2€231 EUR
Retailer 9€233 EUR
Retailer 15€399 EUR
Retailer 7€399 EUR
Retailer 11€417 EUR
Retailer 12€528 EUR
Retailer 8€543 EUR
Retailer 5€606 EUR
Retailer 6€685 EUR
Retailer 10€743 EUR
Retailer 16€749 EUR
Retailer 17€790 EUR
Retailer 4€937 EUR
Brilliant Earth€949 EUR

32 data points across 17 retailers

17 retailers€186 EUR to €949 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
-
€233 EUR
$260 USD
View
B+
Retailer 6
-
€399 EUR
$446 USD
View
A
Retailer 7
-
€399 EUR
ZAR 7,206 ZAR
View
A
Retailer 8
-
€417 EUR
$466 USD
View
A
Retailer 9
-
€528 EUR
$590 USD
View
A
Retailer 10
-
€543 EUR
A$933 AUD
View
B+
Retailer 11
-
€606 EUR
$677 USD
View
B+
Retailer 12
-
€685 EUR
$765 USD
View
B+
Retailer 13
-
€743 EUR
$830 USD
View
B+
Retailer 14
-
€749 EUR
SGD 1,131 SGD
View
B+
Retailer 15
-
€790 EUR
$883 USD
View
B+
Retailer 16
-
€937 EUR
£824 GBP
View
Most Expensive
B+
Brilliant Earth
21496514A · Oct 31
€949 EUR
$1,060 USD
View
16 more retailers have this diamond
Prices start from €186 EURSave up to €763 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