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Round|Lab Grown|IGI

5.02ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG830623757

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830623757

Diamond specifications and retailer prices

From €716 EUR
$800 USD
As of October 29, 2026
Save €5,030 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,746 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.02ct lab-grown round diamond

This 5.02ct lab-grown round sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG830623757 or 830623757. Listed at 17 retailers as of October 29, 2026, with prices from €716 to €5,746, a €5,030 spread on the same certified stone. Brilliant Earth lists it at €5,746. 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

5.02
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830623757
Dimensions10.93 × 10.87 × 6.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.93 mm10.87 mm5.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830623757
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

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 29
Current: €5,746 EUR|Low: €687 EUR|High: €7,698 EUR|Avg: €2,130 EUR|-25.3%
Brilliant Earth
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
October 30, 2026
Retailer 16€716 EUR
Retailer 5€779 EUR
Retailer 4€831 EUR
Retailer 17€831 EUR
Retailer 3€883 EUR
Retailer 11€989 EUR
Retailer 15€1,224 EUR
Retailer 2€1,270 EUR
Retailer 10€1,503 EUR
Retailer 12€1,797 EUR
Retailer 7€2,334 EUR
Retailer 9€2,373 EUR
Retailer 6€2,652 EUR
Retailer 8€2,872 EUR
Retailer 14€3,130 EUR
Retailer 13€4,211 EUR
Brilliant Earth€5,746 EUR

42 data points across 17 retailers

17 retailers€716 EUR to €5,746 EUR

A
Cheapest Retailer
-
€716 EUR
$800 USD
A
Retailer 2
-
€779 EUR
$870 USD
View
A
Retailer 3
-
€831 EUR
$928 USD
View
Retailer 4
-
€831 EUR
$928 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
€883 EUR
$986 USD
View
Final sale: no returns
A
Retailer 6
-
€989 EUR
$1,105 USD
View
B+
Retailer 7
-
€1,224 EUR
$1,368 USD
View
B+
Retailer 8
-
€1,270 EUR
£1,117 GBP
View
B+
Retailer 9
-
€1,503 EUR
View
B+
Retailer 10
-
€1,797 EUR
$2,008 USD
View
B
Retailer 11
-
€2,334 EUR
$2,608 USD
View
B
Retailer 12
-
€2,373 EUR
$2,651 USD
View
B
Retailer 13
-
€2,652 EUR
$2,963 USD
View
B
Retailer 14
-
€2,872 EUR
$3,209 USD
View
B
Retailer 15
-
€3,130 EUR
£2,753 GBP
View
Retailer 16
-
€4,211 EUR
$4,705 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
21471538A · Oct 30
€5,746 EUR
$6,420 USD
View
16 more retailers have this diamond
Prices start from €716 EURSave up to €5,030 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
5.02ct Round
€716 EUR