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Round|Lab Grown|IGI

1.02ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG762534102

Shape and cutting style on the report: Round brilliant

Certificate IGI LG762534102

Diamond specifications and retailer prices

From €129 EUR
As of November 5, 2026
Save €777 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €906 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.02ct lab-grown round diamond

This 1.02ct 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 LG762534102 or 762534102. Listed at 25 retailers as of November 4, 2026, with prices from €129 to €906, a €777 spread on the same certified stone. Reve Diamonds lists it at €906. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762534102
Dimensions6.45 × 6.48 × 3.95 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
6.45 mm6.48 mm1.02 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762534102
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: Nov 5
Current: €272 EUR|Low: €128 EUR|High: €906 EUR|Avg: €374 EUR|+4.5%
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
Reve Diamonds
November 6, 2026
Retailer 7€129 EUR
Retailer 15€143 EUR
Retailer 16€150 EUR
Retailer 3€159 EUR
Retailer 5€159 EUR
Retailer 1€272 EUR
Retailer 4€297 EUR
Retailer 9€309 EUR
Retailer 13€315 EUR
Retailer 2€378 EUR
Retailer 14€427 EUR
Retailer 10€428 EUR
Retailer 8€514 EUR
Retailer 12€543 EUR
Retailer 6€563 EUR
Retailer 11€745 EUR
Reve Diamonds€906 EUR

35 data points across 17 retailers

25 retailers€129 EUR to €906 EUR

Retailer 1
-
€128 EUR
Price last confirmed 46 days ago
A
Retailer 2
-
€129 EUR
View
A
Retailer 3
-
€143 EUR
View
Final sale: no returns
Retailer 4
-
€148 EUR
View
Price last confirmed 45 days ago
A
Retailer 5
-
€150 EUR
View
Retailer 6
-
€157 EUR
View
Price last confirmed 46 days ago
A
Retailer 7
-
€159 EUR
View
Retailer 8
-
€159 EUR
View
Price last confirmed 12 days ago
A
Retailer 9
-
€247 EUR
View
A
Retailer 10
-
€272 EUR
View
B+
Retailer 11
-
€297 EUR
View
B+
Retailer 12
-
€309 EUR
View
B+
Retailer 13
-
€315 EUR
View
Retailer 14
-
€361 EUR
View
Price last confirmed 58 days ago
B+
Retailer 15
-
€378 EUR
View
B+
Retailer 16
-
€427 EUR
View
B+
Retailer 17
-
€428 EUR
View
B+
Retailer 18
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€428 EUR
View
B
Retailer 19
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€429 EUR
View
Retailer 20
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€510 EUR
View
Price last confirmed 46 days ago
B
Retailer 21
-
€514 EUR
View
B
Retailer 22
-
€543 EUR
View
B
Retailer 23
-
€563 EUR
View
B
Retailer 24
-
€745 EUR
View
Most Expensive
B
Reve Diamonds
C4F428E56 · Nov 4
€906 EUR
$1,017 USD
View
24 more retailers have this diamond
Prices start from €129 EURSave up to €777 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
1.02ct Round
€129 EUR