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Round|Lab Grown|IGI

1.54ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG778659568

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778659568

Diamond specifications and retailer prices

From €187 EUR
$209 USD
As of October 29, 2026
Save €780 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €967 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG778659568 or 778659568. Listed at 21 retailers as of October 29, 2026, with prices from €187 to €967, a €780 spread on the same certified stone. Brilliant Earth lists it at €967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778659568
Dimensions7.54 × 7.51 × 4.46 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
7.54 mm7.51 mm1.54 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778659568
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 59.3%

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 29
Current: €967 EUR|Low: €183 EUR|High: €1,146 EUR|Avg: €549 EUR|-10.0%
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
Retailer 18
October 31, 2026
Retailer 3€187 EUR
Retailer 15€209 EUR
Retailer 14€218 EUR
Retailer 2€233 EUR
Retailer 9€234 EUR
Retailer 5€401 EUR
Retailer 7€401 EUR
Retailer 10€414 EUR
Retailer 13€529 EUR
Retailer 8€546 EUR
Retailer 12€610 EUR
Retailer 6€685 EUR
Retailer 11€747 EUR
Retailer 16€754 EUR
Retailer 18€795 EUR
Retailer 17€941 EUR
Retailer 4€941 EUR
Brilliant Earth€967 EUR

33 data points across 18 retailers

21 retailers€187 EUR to €967 EUR

A
Cheapest Retailer
-
€187 EUR
$209 USD
Retailer 2
-
€191 EUR
$213 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
€209 EUR
$234 USD
View
Final sale: no returns
A
Retailer 4
-
€218 EUR
$243 USD
View
Retailer 5
-
€232 EUR
$259 USD
View
Price last confirmed 43 days ago
A
Retailer 6
-
€233 EUR
$260 USD
View
A
Retailer 7
-
€234 EUR
$261 USD
View
B+
Retailer 8
-
€401 EUR
$448 USD
View
A
Retailer 9
-
€401 EUR
ZAR 7,245 ZAR
View
A
Retailer 10
-
€414 EUR
$462 USD
View
A
Retailer 11
-
€529 EUR
$591 USD
View
A
Retailer 12
-
€546 EUR
A$938 AUD
View
B+
Retailer 13
-
€610 EUR
$681 USD
View
B+
Retailer 14
-
€685 EUR
$765 USD
View
B+
Retailer 15
-
€747 EUR
$835 USD
View
B+
Retailer 16
-
€754 EUR
SGD 1,139 SGD
View
Retailer 17
-
€755 EUR
$844 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
€795 EUR
$888 USD
View
B+
Retailer 19
-
€941 EUR
$1,051 USD
View
B+
Retailer 20
-
€941 EUR
£828 GBP
View
Most Expensive
B+
Brilliant Earth
21501172A · Oct 31
€967 EUR
$1,080 USD
View
20 more retailers have this diamond
Prices start from €187 EURSave up to €780 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
1.54ct Round
€187 EUR