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Round|Lab Grown|IGI

1.55ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG777613012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777613012

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 29, 2026
Save €751 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,182 EUR at Brilliant Earth · As of October 16, 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 LG777613012 or 777613012. Listed at 20 retailers as of October 29, 2026, with a 403% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777613012
Dimensions7.40 × 7.36 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.36 mm1.55 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777613012
Side View
Table 59.0%Crown 34.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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: €1,182 EUR|Low: €183 EUR|High: €1,182 EUR|Avg: €532 EUR
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 4€186 EUR
Retailer 15€208 EUR
Retailer 14€217 EUR
Retailer 2€231 EUR
Retailer 9€233 EUR
Retailer 16€399 EUR
Retailer 7€399 EUR
Retailer 12€417 EUR
Retailer 13€528 EUR
Retailer 8€543 EUR
Retailer 11€606 EUR
Retailer 6€685 EUR
Retailer 10€743 EUR
Retailer 17€749 EUR
Retailer 3€790 EUR
Retailer 5€937 EUR
Brilliant Earth€1,182 EUR

32 data points across 17 retailers

20 retailers€186 EUR to €937 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
Retailer 2
-
€189 EUR
$211 USD
View
Price last confirmed 43 days ago
A
Retailer 3
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 4
-
€217 EUR
$242 USD
View
A
Retailer 5
-
€231 EUR
$258 USD
View
Retailer 6
-
€231 EUR
$258 USD
View
Price last confirmed 42 days ago
A
Retailer 7
-
€233 EUR
$260 USD
View
B+
Retailer 8
-
€399 EUR
$446 USD
View
A
Retailer 9
-
€399 EUR
ZAR 7,206 ZAR
View
A
Retailer 10
-
€417 EUR
$466 USD
View
A
Retailer 11
-
€528 EUR
$590 USD
View
A
Retailer 12
-
€543 EUR
A$933 AUD
View
B+
Retailer 13
-
€606 EUR
$677 USD
View
B+
Retailer 14
-
€685 EUR
$765 USD
View
B+
Retailer 15
-
€743 EUR
$830 USD
View
B+
Retailer 16
-
€749 EUR
SGD 1,131 SGD
View
Retailer 17
-
€751 EUR
$839 USD
View
Price last confirmed 41 days ago
B+
Retailer 18
-
€790 EUR
$883 USD
View
B+
Retailer 19
-
€937 EUR
£824 GBP
View
Most Expensive
Brilliant Earth
21502028A · Oct 16
€1,182 EUR
$1,320 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from €186 EURSave up to €751 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