Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG680525391

Shape and cutting style on the report: Round brilliant

Certificate IGI LG680525391

Diamond specifications and retailer prices

From €717 EUR
$802 USD
As of November 3, 2026
Save €8,282 EUR (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,999 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.13ct lab-grown round diamond

This 3.13ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG680525391 or 680525391. Listed at 19 retailers as of November 3, 2026, with prices from €717 to €8,999, a €8,282 spread on the same certified stone. Brilliant Earth lists it at €8,999. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.13
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680525391
Dimensions9.40 × 9.46 × 5.76 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
9.40 mm9.46 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680525391
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €8,999 EUR|Low: €700 EUR|High: €13,642 EUR|Avg: €2,583 EUR|-34.0%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 18€717 EUR
Retailer 6€781 EUR
Retailer 11€783 EUR
Retailer 19€1,019 EUR
Retailer 9€1,324 EUR
Retailer 17€1,344 EUR
Retailer 12€1,502 EUR
Retailer 15€1,561 EUR
Retailer 10€1,717 EUR
Retailer 16€1,865 EUR
Retailer 4€1,980 EUR
Retailer 7€2,059 EUR
Retailer 14€2,075 EUR
Retailer 5€2,583 EUR
Retailer 2€3,445 EUR
Retailer 13€4,605 EUR
Retailer 8€4,880 EUR
Retailer 3€6,369 EUR
Brilliant Earth€8,999 EUR

35 data points across 19 retailers

19 retailers€717 EUR to €8,999 EUR

A+
Cheapest Retailer
-
€717 EUR
$802 USD
A
Retailer 2
-
€781 EUR
$873 USD
View
A
Retailer 3
-
€783 EUR
$875 USD
View
Final sale: no returns
A
Retailer 4
-
€1,019 EUR
$1,139 USD
View
A
Retailer 5
-
€1,324 EUR
$1,480 USD
View
A
Retailer 6
-
€1,344 EUR
$1,502 USD
View
A
Retailer 7
-
€1,404 EUR
$1,570 USD
View
A
Retailer 8
-
€1,502 EUR
View
A
Retailer 9
-
€1,717 EUR
$1,919 USD
View
A
Retailer 10
-
€1,865 EUR
A$3,208 AUD
View
A
Retailer 11
-
€1,980 EUR
$2,213 USD
View
A
Retailer 12
-
€2,059 EUR
$2,302 USD
View
A
Retailer 13
-
€2,075 EUR
A$3,568 AUD
View
A
Retailer 14
-
€2,583 EUR
$2,888 USD
View
B+
Retailer 15
-
€3,445 EUR
£3,032 GBP
View
B+
Retailer 16
-
€4,605 EUR
A$7,920 AUD
View
Retailer 17
-
€4,880 EUR
$5,455 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
€6,369 EUR
$7,120 USD
View
Most Expensive
B
Brilliant Earth
13214856Y · Nov 3
€8,999 EUR
$10,060 USD
View
18 more retailers have this diamond
Prices start from €717 EURSave up to €8,282 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+
3.13ct Round
€717 EUR