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Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG621447998

Shape and cutting style on the report: Round brilliant

Certificate IGI LG621447998

Diamond specifications and retailer prices

From €146 EUR
$163 USD
As of October 29, 2026
Save €1,525 EUR (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,671 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621447998 or 621447998. Listed at 23 retailers as of October 27, 2026, with prices from €146 to €1,671, a €1,525 spread on the same certified stone. Queensmith lists it at €1,671. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621447998
Dimensions6.55 × 6.59 × 3.96 mm
L/W Ratio1.01
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
6.55 mm6.59 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621447998
Side View
Table 59.0%Crown 33.6°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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: €319 EUR|Low: €140 EUR|High: €980 EUR|Avg: €412 EUR|-11.3%
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Retailer 22
October 31, 2026
Retailer 22€146 EUR
Retailer 8€163 EUR
Retailer 14€169 EUR
Retailer 5€181 EUR
Retailer 6€181 EUR
Retailer 2€206 EUR
Retailer 9€243 EUR
Retailer 12€303 EUR
Retailer 17€310 EUR
Retailer 1€319 EUR
Retailer 3€326 EUR
Retailer 16€337 EUR
Retailer 7€398 EUR
Retailer 18€440 EUR
Retailer 20€470 EUR
Retailer 15€494 EUR
Retailer 11€581 EUR
Retailer 13€590 EUR
Retailer 4€630 EUR
Retailer 19€846 EUR
Retailer 10€962 EUR
Retailer 21€976 EUR

32 data points across 22 retailers

23 retailers€146 EUR to €1,671 EUR

A
Cheapest Retailer
-
€146 EUR
$163 USD
A
Retailer 2
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€163 EUR
$182 USD
View
Final sale: no returns
A
Retailer 3
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€169 EUR
$189 USD
View
A
Retailer 4
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€181 EUR
$202 USD
View
A
Retailer 5
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€181 EUR
$202 USD
View
A
Retailer 6
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€206 EUR
HK$1,800 HKD
View
B+
Retailer 7
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€243 EUR
$272 USD
View
A
Retailer 8
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€303 EUR
£266 GBP
View
A
Retailer 9
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€310 EUR
ZAR 5,599 ZAR
View
A
Retailer 10
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€319 EUR
£280 GBP
View
A
Retailer 11
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€326 EUR
$364 USD
View
A
Retailer 12
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€337 EUR
View
B+
Retailer 13
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€398 EUR
$445 USD
View
B+
Retailer 14
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€440 EUR
A$757 AUD
View
B+
Retailer 15
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€470 EUR
$525 USD
View
B+
Retailer 16
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€494 EUR
SGD 746 SGD
View
B+
Retailer 17
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€581 EUR
$649 USD
View
B
Retailer 18
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€590 EUR
$659 USD
View
B
Retailer 19
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€630 EUR
$704 USD
View
B
Retailer 20
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€846 EUR
£744 GBP
View
B
Retailer 21
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€962 EUR
$1,075 USD
View
Retailer 22
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€976 EUR
$1,090 USD
View
Price last confirmed 19 days ago
Most Expensive
B
Queensmith
LG621447998 · Oct 27
€1,671 EUR
£1,470 GBP
View
22 more retailers have this diamond
Prices start from €146 EURSave up to €1,525 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
1.05ct Round
€146 EUR