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Round|Lab Grown|IGI

1.02ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG813675051

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813675051

Diamond specifications and retailer prices

From €271 EUR
As of November 3, 2026
Save €1,330 EUR (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,601 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813675051 or 813675051. Listed at 25 retailers as of November 3, 2026, with prices from €271 to €1,601, a €1,330 spread on the same certified stone. Brilliant Earth lists it at €1,601. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675051
Dimensions6.50 × 6.53 × 3.95 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm6.53 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675051
Side View
Table 57.0%Crown 33.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 60.8%

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: Nov 3
Current: €1,601 EUR|Low: €271 EUR|High: €1,852 EUR|Avg: €718 EUR|-13.5%
Brilliant Earth
Retailer 2
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Retailer 24
November 4, 2026
Retailer 10€271 EUR
Retailer 21€303 EUR
Retailer 7€314 EUR
Retailer 4€336 EUR
Retailer 9€336 EUR
Retailer 5€366 EUR
Retailer 11€452 EUR
Retailer 24€474 EUR
Retailer 6€495 EUR
Retailer 19€539 EUR
Retailer 20€579 EUR
Retailer 18€589 EUR
Retailer 8€617 EUR
Retailer 17€626 EUR
Retailer 23€814 EUR
Retailer 13€826 EUR
Retailer 2€827 EUR
Retailer 3€895 EUR
Retailer 14€896 EUR
Retailer 15€1,080 EUR
Retailer 16€1,122 EUR
Retailer 22€1,345 EUR
Retailer 12€1,361 EUR
Brilliant Earth€1,601 EUR

36 data points across 24 retailers

25 retailers€271 EUR to €1,601 EUR

A
Cheapest Retailer
-
€271 EUR
A
Retailer 2
-
€303 EUR
View
Final sale: no returns
A
Retailer 3
-
€314 EUR
View
Retailer 4
-
€336 EUR
View
Price last confirmed 10 days ago
A
Retailer 5
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€336 EUR
View
A
Retailer 6
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€366 EUR
View
A
Retailer 7
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€452 EUR
View
A
Retailer 8
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€474 EUR
View
B+
Retailer 9
-
€495 EUR
View
B+
Retailer 10
-
€539 EUR
View
B+
Retailer 11
-
€579 EUR
View
B+
Retailer 12
-
€589 EUR
View
B+
Retailer 13
-
€617 EUR
View
B+
Retailer 14
-
€626 EUR
View
B+
Retailer 15
-
€814 EUR
View
B+
Retailer 16
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€826 EUR
View
Retailer 17
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€827 EUR
View
Retailer 18
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€895 EUR
View
Price last confirmed 10 days ago
B
Retailer 19
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€896 EUR
View
B
Retailer 20
-
€1,080 EUR
View
B
Retailer 21
-
€1,122 EUR
View
B
Retailer 22
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€1,345 EUR
View
B
Retailer 23
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€1,361 EUR
View
Retailer 24
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€1,567 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20729516A · Nov 3
€1,601 EUR
$1,790 USD
View
24 more retailers have this diamond
Prices start from €271 EURSave up to €1,330 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
€271 EUR