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Round|Lab Grown|IGI

1.55ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG756537446

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756537446

Diamond specifications and retailer prices

From €199 EUR
$222 USD
As of October 29, 2026
Save €1,287 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,486 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756537446 or 756537446. Listed at 23 retailers as of October 29, 2026, with prices from €199 to €1,486, a €1,287 spread on the same certified stone. Brilliant Earth lists it at €1,486. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756537446
Dimensions7.44 × 7.46 × 4.56 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.44 mm7.46 mm1.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756537446
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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: €1,486 EUR|Low: €199 EUR|High: €1,486 EUR|Avg: €542 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 9€199 EUR
Retailer 3€235 EUR
Retailer 20€243 EUR
Retailer 14€247 EUR
Retailer 2€260 EUR
Retailer 21€286 EUR
Retailer 4€349 EUR
Retailer 7€391 EUR
Retailer 10€414 EUR
Retailer 11€424 EUR
Retailer 18€442 EUR
Retailer 19€486 EUR
Retailer 13€489 EUR
Retailer 12€576 EUR
Retailer 16€835 EUR
Retailer 17€838 EUR
Retailer 8€838 EUR
Retailer 5€881 EUR
Retailer 15€990 EUR
Retailer 22€1,057 EUR
Retailer 6€1,165 EUR
Brilliant Earth€1,486 EUR

24 data points across 22 retailers

23 retailers€199 EUR to €1,486 EUR

A
Cheapest Retailer
-
€199 EUR
$222 USD
A
Retailer 2
-
€235 EUR
$262 USD
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
$271 USD
View
A
Retailer 4
-
€247 EUR
$276 USD
View
A
Retailer 5
-
€260 EUR
$290 USD
View
A
Retailer 6
-
€286 EUR
HK$2,500 HKD
View
B+
Retailer 7
-
€349 EUR
$390 USD
View
A
Retailer 8
-
€391 EUR
£344 GBP
View
A
Retailer 9
-
€414 EUR
View
A
Retailer 10
-
€424 EUR
ZAR 7,648 ZAR
View
A
Retailer 11
-
€442 EUR
$494 USD
View
B+
Retailer 12
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€486 EUR
$543 USD
View
B+
Retailer 13
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€489 EUR
£430 GBP
View
B+
Retailer 14
-
€576 EUR
A$990 AUD
View
B+
Retailer 15
-
€835 EUR
$933 USD
View
B+
Retailer 16
-
€838 EUR
$936 USD
View
B
Retailer 17
-
€838 EUR
SGD 1,265 SGD
View
B
Retailer 18
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€881 EUR
$985 USD
View
B
Retailer 19
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€937 EUR
$1,047 USD
View
B+
Retailer 20
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€990 EUR
£871 GBP
View
B
Retailer 21
-
€1,057 EUR
$1,181 USD
View
B
Retailer 22
-
€1,165 EUR
$1,302 USD
View
Most Expensive
B
Brilliant Earth
18864789A · Oct 31
€1,486 EUR
$1,660 USD
View
22 more retailers have this diamond
Prices start from €199 EURSave up to €1,287 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
€199 EUR