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Round|Lab Grown|IGI

1.55ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • IGI LG783628068

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783628068

Diamond specifications and retailer prices

From €203 EUR
$227 USD
As of October 29, 2026
Save €2,127 EUR (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,330 EUR at Queensmith · As of October 27, 2026
View at Queensmith

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 LG783628068 or 783628068. Listed at 24 retailers as of October 27, 2026, with prices from €203 to €2,330, a €2,127 spread on the same certified stone. Queensmith lists it at €2,330. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628068
Dimensions7.35 × 7.37 × 4.63 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
7.35 mm7.37 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628068
Side View
Table 59.0%Crown 36.2°Girdle: MediumPavilion 41.3°Culet: NoneDepth 62.9%

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: €522 EUR|Low: €203 EUR|High: €1,146 EUR|Avg: €545 EUR
Retailer 1
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Retailer 22
October 31, 2026
Retailer 8€203 EUR
Retailer 11€226 EUR
Retailer 3€235 EUR
Retailer 2€252 EUR
Retailer 14€252 EUR
Retailer 5€340 EUR
Retailer 16€380 EUR
Retailer 21€433 EUR
Retailer 9€439 EUR
Retailer 17€470 EUR
Retailer 4€480 EUR
Retailer 19€496 EUR
Retailer 1€522 EUR
Retailer 22€589 EUR
Retailer 15€810 EUR
Retailer 7€814 EUR
Retailer 13€857 EUR
Retailer 12€905 EUR
Retailer 10€982 EUR
Retailer 20€1,016 EUR
Retailer 18€1,047 EUR
Retailer 6€1,146 EUR

40 data points across 22 retailers

24 retailers€203 EUR to €2,330 EUR

A
Cheapest Retailer
-
€203 EUR
$227 USD
A
Retailer 2
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€226 EUR
$253 USD
View
Final sale: no returns
A
Retailer 3
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€235 EUR
$263 USD
View
A
Retailer 4
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€252 EUR
$282 USD
View
A
Retailer 5
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€252 EUR
$282 USD
View
B+
Retailer 6
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€340 EUR
$380 USD
View
A
Retailer 7
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€380 EUR
£334 GBP
View
A
Retailer 8
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€433 EUR
ZAR 7,816 ZAR
View
A
Retailer 9
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€439 EUR
$491 USD
View
A
Retailer 10
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€470 EUR
£413 GBP
View
A
Retailer 11
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€480 EUR
$536 USD
View
B+
Retailer 12
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€496 EUR
View
B+
Retailer 13
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€522 EUR
A$898 AUD
View
B+
Retailer 14
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€589 EUR
A$1,012 AUD
View
B
Retailer 15
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€810 EUR
$905 USD
View
B+
Retailer 16
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€814 EUR
$909 USD
View
B
Retailer 17
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€857 EUR
$958 USD
View
B
Retailer 18
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€905 EUR
$1,011 USD
View
B
Retailer 19
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€982 EUR
£864 GBP
View
B
Retailer 20
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€1,016 EUR
£894 GBP
View
B
Retailer 21
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€1,026 EUR
$1,146 USD
View
B
Retailer 22
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€1,047 EUR
$1,170 USD
View
B
Retailer 23
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€1,146 EUR
$1,280 USD
View
Most Expensive
B
Queensmith
LG783628068 · Oct 27
€2,330 EUR
£2,050 GBP
View
23 more retailers have this diamond
Prices start from €203 EURSave up to €2,127 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
€203 EUR