Round|Lab Grown|IGI

1.55ct D VVS1 Round Lab Grown Diamond

ID • D/VVS1 • IGI LG830616653

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830616653

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 29, 2026
Save €1,824 EUR (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,488 EUR at Brilliant Earth · As of September 24, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830616653 or 830616653. Listed at 25 retailers as of October 27, 2026, with a 744% 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830616653
Dimensions7.34 × 7.40 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm7.40 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830616653
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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: €533 EUR|Low: €245 EUR|High: €1,288 EUR|Avg: €653 EUR|-1.7%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 10€245 EUR
Retailer 7€275 EUR
Retailer 5€285 EUR
Retailer 3€303 EUR
Retailer 8€303 EUR
Retailer 4€344 EUR
Retailer 11€410 EUR
Retailer 19€424 EUR
Retailer 2€448 EUR
Retailer 22€522 EUR
Retailer 1€533 EUR
Retailer 16€565 EUR
Retailer 6€607 EUR
Retailer 21€706 EUR
Retailer 17€729 EUR
Retailer 14€977 EUR
Retailer 15€978 EUR
Retailer 9€1,022 EUR
Retailer 12€1,047 EUR
Retailer 18€1,203 EUR
Retailer 20€1,224 EUR
Retailer 13€1,279 EUR

26 data points across 22 retailers

25 retailers€245 EUR to €2,069 EUR

A
Cheapest Retailer
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€245 EUR
$274 USD
A
Retailer 2
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€275 EUR
$307 USD
View
Final sale: no returns
A
Retailer 3
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€285 EUR
$318 USD
View
A
Retailer 4
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€303 EUR
$339 USD
View
A
Retailer 5
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€303 EUR
$339 USD
View
A
Retailer 6
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€344 EUR
HK$3,000 HKD
View
B+
Retailer 7
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€410 EUR
$458 USD
View
A
Retailer 8
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€424 EUR
£373 GBP
View
A
Retailer 9
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€448 EUR
$500 USD
View
A
Retailer 10
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€522 EUR
ZAR 9,422 ZAR
View
A
Retailer 11
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€533 EUR
£469 GBP
View
B+
Retailer 12
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€565 EUR
View
B+
Retailer 13
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€581 EUR
A$998 AUD
View
B+
Retailer 14
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€607 EUR
$678 USD
View
B+
Retailer 15
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€706 EUR
A$1,214 AUD
View
B+
Retailer 16
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€729 EUR
$814 USD
View
B+
Retailer 17
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€977 EUR
$1,091 USD
View
B+
Retailer 18
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€978 EUR
SGD 1,477 SGD
View
B
Retailer 19
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€1,022 EUR
$1,142 USD
View
B+
Retailer 20
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€1,047 EUR
$1,170 USD
View
B+
Retailer 21
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€1,203 EUR
A$2,068 AUD
View
B+
Retailer 22
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€1,224 EUR
£1,077 GBP
View
B
Retailer 23
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€1,279 EUR
$1,429 USD
View
B
Retailer 24
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€2,069 EUR
£1,820 GBP
View
Most Expensive
Brilliant Earth
21150146A · Sep 24
€2,488 EUR
$2,780 USD
View
Price last confirmed 38 days ago
24 more retailers have this diamond
Prices start from €245 EURSave up to €1,824 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
€245 EUR