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Round|Lab Grown|IGI

1.07ct E VS1 Round Lab Grown Diamond

EX • E/VS1 • IGI LG733564306

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733564306

Diamond specifications and retailer prices

From €143 EUR
$160 USD
As of October 26, 2026
Save €1,003 EUR (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,147 EUR at Helzberg Diamonds · As of October 31, 2026
View at Helzberg Diamonds

About this 1.07ct lab-grown round diamond

This 1.07ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733564306 or 733564306. Listed at 21 retailers as of October 26, 2026, with prices from €143 to €1,147, a €1,003 spread on the same certified stone. Helzberg Diamonds lists it at €1,147. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.07
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733564306
Dimensions6.52 × 6.48 × 4.08 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
6.52 mm6.48 mm1.07 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733564306
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.8%

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 26
Current: €1,147 EUR|Low: €111 EUR|High: €1,147 EUR|Avg: €437 EUR
Helzberg Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 12€143 EUR
Retailer 8€160 EUR
Retailer 3€166 EUR
Retailer 7€178 EUR
Retailer 18€178 EUR
Retailer 20€284 EUR
Retailer 13€299 EUR
Retailer 16€306 EUR
Retailer 2€308 EUR
Retailer 15€311 EUR
Retailer 9€321 EUR
Retailer 4€397 EUR
Retailer 17€434 EUR
Retailer 11€479 EUR
Retailer 21€573 EUR
Retailer 6€580 EUR
Retailer 5€622 EUR
Retailer 14€806 EUR
Retailer 19€834 EUR
Retailer 10€956 EUR
Helzberg Diamonds€1,147 EUR

28 data points across 21 retailers

21 retailers€143 EUR to €1,147 EUR

A
Cheapest Retailer
-
€143 EUR
$160 USD
A
Retailer 2
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€160 EUR
$179 USD
View
Final sale: no returns
A
Retailer 3
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€166 EUR
$186 USD
View
A
Retailer 4
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€178 EUR
$199 USD
View
A
Retailer 5
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€178 EUR
$199 USD
View
A
Retailer 6
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€284 EUR
$317 USD
View
A
Retailer 7
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€299 EUR
£263 GBP
View
A
Retailer 8
-
€306 EUR
ZAR 5,520 ZAR
View
A
Retailer 9
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€308 EUR
View
B+
Retailer 10
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€311 EUR
£274 GBP
View
A
Retailer 11
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€321 EUR
$359 USD
View
B+
Retailer 12
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€397 EUR
$444 USD
View
B+
Retailer 13
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€434 EUR
A$746 AUD
View
B+
Retailer 14
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€479 EUR
$535 USD
View
B
Retailer 15
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€573 EUR
$640 USD
View
B
Retailer 16
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€580 EUR
$648 USD
View
B
Retailer 17
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€622 EUR
$695 USD
View
B
Retailer 18
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€806 EUR
$900 USD
View
B
Retailer 19
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€834 EUR
£734 GBP
View
B
Retailer 20
-
€956 EUR
$1,068 USD
View
Most Expensive
Helzberg Diamonds
ZXZOIMMMPMOG · Oct 31
€1,147 EUR
$1,281 USD
View
20 more retailers have this diamond
Prices start from €143 EURSave up to €1,003 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
1.07ct Round
€143 EUR