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Round|Lab Grown|IGI

1.04ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG689561593

Shape and cutting style on the report: Round brilliant

Certificate IGI LG689561593

Diamond specifications and retailer prices

From €131 EUR
As of November 5, 2026
Save €782 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €913 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG689561593 or 689561593. Listed at 22 retailers as of November 4, 2026, with prices from €131 to €913, a €782 spread on the same certified stone. Reve Diamonds lists it at €913. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.04
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689561593
Dimensions6.51 × 6.55 × 4.02 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
6.51 mm6.55 mm1.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689561593
Side View
Table 56.0%Crown 33.8°Girdle: THN-MEDPavilion 41.1°Culet: NoneDepth 61.6%

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: Nov 5
Current: €277 EUR|Low: €130 EUR|High: €913 EUR|Avg: €358 EUR|+6.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 6, 2026
Retailer 6€131 EUR
Retailer 12€146 EUR
Retailer 15€151 EUR
Retailer 2€162 EUR
Retailer 4€162 EUR
Retailer 9€256 EUR
Retailer 1€277 EUR
Retailer 3€300 EUR
Retailer 10€318 EUR
Retailer 13€361 EUR
Retailer 17€381 EUR
Retailer 16€428 EUR
Retailer 8€433 EUR
Retailer 7€522 EUR
Retailer 14€551 EUR
Retailer 5€571 EUR
Retailer 11€759 EUR
Reve Diamonds€913 EUR

45 data points across 18 retailers

22 retailers€131 EUR to €913 EUR

Retailer 1
-
€130 EUR
Price last confirmed 45 days ago
A
Retailer 2
-
€131 EUR
View
A
Retailer 3
-
€146 EUR
View
Final sale: no returns
A
Retailer 4
-
€151 EUR
View
Retailer 5
-
€159 EUR
View
Price last confirmed 45 days ago
Retailer 6
-
€162 EUR
View
Price last confirmed 12 days ago
A
Retailer 7
-
€162 EUR
View
A
Retailer 8
-
€256 EUR
View
A
Retailer 9
-
€277 EUR
View
B+
Retailer 10
-
€300 EUR
View
B+
Retailer 11
-
€318 EUR
View
B+
Retailer 12
-
€361 EUR
View
B+
Retailer 13
-
€381 EUR
View
B
Retailer 14
-
€428 EUR
View
B+
Retailer 15
-
€433 EUR
View
B+
Retailer 16
-
€437 EUR
View
Retailer 17
-
€518 EUR
View
Price last confirmed 46 days ago
B
Retailer 18
-
€522 EUR
View
B
Retailer 19
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€551 EUR
View
B
Retailer 20
-
€571 EUR
View
B
Retailer 21
-
€759 EUR
View
Most Expensive
B
Reve Diamonds
A22A7A106 · Nov 4
€913 EUR
$1,024 USD
View
21 more retailers have this diamond
Prices start from €131 EURSave up to €782 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
1.04ct Round
€131 EUR