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Round|Lab Grown|IGI

3.08ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG715503385

Shape and cutting style on the report: Round brilliant

Certificate IGI LG715503385

Diamond specifications and retailer prices

From €324 EUR
As of November 5, 2026
Save €1,458 EUR (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,782 EUR at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.08ct lab-grown round diamond

This 3.08ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715503385 or 715503385. Listed at 15 retailers as of November 4, 2026, with prices from €324 to €1,782, a €1,458 spread on the same certified stone. Rare Carat lists it at €1,782. 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

3.08
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715503385
Dimensions9.41 × 9.45 × 5.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.41 mm9.45 mm3.08 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715503385
Side View
Table 59.0%Crown 34.4°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.2%

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: €1,782 EUR|Low: €324 EUR|High: €2,985 EUR|Avg: €997 EUR|-27.4%
Rare Carat
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
November 5, 2026
Retailer 12€324 EUR
Retailer 7€376 EUR
Retailer 6€402 EUR
Retailer 16€445 EUR
Retailer 2€534 EUR
Retailer 13€535 EUR
Retailer 14€641 EUR
Retailer 4€643 EUR
Retailer 15€684 EUR
Retailer 9€716 EUR
Retailer 3€989 EUR
Retailer 11€1,180 EUR
Retailer 5€1,293 EUR
Retailer 10€1,572 EUR
Rare Carat€1,782 EUR
Retailer 8€2,985 EUR

10 data points across 16 retailers

15 retailers€324 EUR to €1,782 EUR

A
Cheapest Retailer
-
€324 EUR
A
Retailer 2
-
€376 EUR
View
A
Retailer 3
-
€402 EUR
View
A
Retailer 4
-
€445 EUR
View
A
Retailer 5
-
€534 EUR
View
A
Retailer 6
-
€535 EUR
View
Retailer 7
-
€641 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€643 EUR
View
A
Retailer 9
-
€684 EUR
View
A
Retailer 10
-
€716 EUR
View
B+
Retailer 11
-
€989 EUR
View
B+
Retailer 12
-
€1,180 EUR
View
B
Retailer 13
-
€1,293 EUR
View
B
Retailer 14
-
€1,572 EUR
View
Most Expensive
B
Rare Carat
KI3855033KF715 · Nov 4
€1,782 EUR
$2,000 USD
View
14 more retailers have this diamond
Prices start from €324 EURSave up to €1,458 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
3.08ct Round
€324 EUR