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Round|Lab Grown|IGI

1.55ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG783615140

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783615140

Diamond specifications and retailer prices

From €191 EUR
$213 USD
As of October 29, 2026
Save €812 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,003 EUR at Brilliant Earth · As of October 30, 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 LG783615140 or 783615140. Listed at 20 retailers as of October 29, 2026, with prices from €191 to €1,003, a €812 spread on the same certified stone. Brilliant Earth lists it at €1,003. 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 angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783615140
Dimensions7.47 × 7.44 × 4.53 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
7.47 mm7.44 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783615140
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

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: €1,003 EUR|Low: €187 EUR|High: €1,155 EUR|Avg: €552 EUR|-9.7%
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€191 EUR
Retailer 14€213 EUR
Retailer 13€221 EUR
Retailer 2€236 EUR
Retailer 7€237 EUR
Retailer 15€405 EUR
Retailer 5€408 EUR
Retailer 8€419 EUR
Retailer 12€533 EUR
Retailer 6€555 EUR
Retailer 11€620 EUR
Retailer 9€689 EUR
Retailer 10€760 EUR
Retailer 16€765 EUR
Retailer 17€807 EUR
Retailer 4€957 EUR
Brilliant Earth€1,003 EUR

32 data points across 17 retailers

20 retailers€191 EUR to €1,003 EUR

A
Cheapest Retailer
-
€191 EUR
$213 USD
Retailer 2
-
€192 EUR
$215 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
€213 EUR
$238 USD
View
Final sale: no returns
A
Retailer 4
-
€221 EUR
$247 USD
View
Retailer 5
-
€235 EUR
$263 USD
View
Price last confirmed 42 days ago
A
Retailer 6
-
€236 EUR
$264 USD
View
A
Retailer 7
-
€237 EUR
$265 USD
View
B+
Retailer 8
-
€405 EUR
$453 USD
View
A
Retailer 9
-
€408 EUR
ZAR 7,367 ZAR
View
A
Retailer 10
-
€419 EUR
$468 USD
View
A
Retailer 11
-
€533 EUR
$595 USD
View
A
Retailer 12
-
€555 EUR
A$954 AUD
View
B+
Retailer 13
-
€620 EUR
$693 USD
View
Retailer 14
-
€689 EUR
$770 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
€760 EUR
$849 USD
View
B+
Retailer 16
-
€765 EUR
SGD 1,155 SGD
View
Retailer 17
-
€768 EUR
$858 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
€807 EUR
$902 USD
View
B+
Retailer 19
-
€957 EUR
£842 GBP
View
Most Expensive
B+
Brilliant Earth
21501296A · Oct 30
€1,003 EUR
$1,120 USD
View
19 more retailers have this diamond
Prices start from €191 EURSave up to €812 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
€191 EUR