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Round|Lab Grown|IGI

3.13ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG685506604

Shape and cutting style on the report: Round brilliant

Certificate IGI LG685506604

Diamond specifications and retailer prices

From €846 EUR
$946 USD
As of November 3, 2026
Save €12,384 EUR (94%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €13,230 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 LG685506604 or 685506604. Listed at 25 retailers as of November 3, 2026, with prices from €846 to €13,230, a €12,384 spread on the same certified stone. Brilliant Earth lists it at €13,230. 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 angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685506604
Dimensions9.38 × 9.42 × 5.77 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
9.38 mm9.42 mm3.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685506604
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
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: €13,230 EUR|Low: €812 EUR|High: €13,230 EUR|Avg: €2,485 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 3€846 EUR
Retailer 9€920 EUR
Retailer 11€946 EUR
Retailer 4€981 EUR
Retailer 12€981 EUR
Retailer 17€1,136 EUR
Retailer 14€1,289 EUR
Retailer 8€1,293 EUR
Retailer 13€1,547 EUR
Retailer 6€1,570 EUR
Retailer 16€1,700 EUR
Retailer 10€2,030 EUR
Retailer 20€2,115 EUR
Retailer 15€2,446 EUR
Retailer 2€2,517 EUR
Retailer 5€3,041 EUR
Retailer 18€3,677 EUR
Retailer 7€3,814 EUR
Retailer 19€4,929 EUR
Brilliant Earth€13,230 EUR

42 data points across 20 retailers

25 retailers€846 EUR to €13,230 EUR

A
Cheapest Retailer
-
€846 EUR
$946 USD
A
Retailer 2
-
€920 EUR
$1,029 USD
View
A
Retailer 3
-
€946 EUR
$1,058 USD
View
Final sale: no returns
Retailer 4
-
€981 EUR
$1,097 USD
View
Price last confirmed 17 days ago
A
Retailer 5
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€981 EUR
$1,097 USD
View
A
Retailer 6
-
€1,136 EUR
$1,270 USD
View
A
Retailer 7
-
€1,289 EUR
£1,134 GBP
View
A
Retailer 8
-
€1,293 EUR
$1,445 USD
View
A
Retailer 9
-
€1,547 EUR
£1,362 GBP
View
A
Retailer 10
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€1,570 EUR
$1,755 USD
View
A
Retailer 11
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€1,700 EUR
View
A
Retailer 12
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€1,716 EUR
$1,918 USD
View
A
Retailer 13
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€2,030 EUR
$2,269 USD
View
A
Retailer 14
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€2,115 EUR
$2,364 USD
View
A
Retailer 15
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€2,446 EUR
A$4,206 AUD
View
A
Retailer 16
-
€2,517 EUR
ZAR 45,456 ZAR
View
B+
Retailer 17
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€3,041 EUR
$3,400 USD
View
B+
Retailer 18
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€3,225 EUR
$3,605 USD
View
Retailer 19
-
€3,677 EUR
£3,237 GBP
View
Price last confirmed 7 days ago
B+
Retailer 20
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€3,814 EUR
SGD 5,761 SGD
View
B+
Retailer 21
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€3,853 EUR
$4,307 USD
View
Retailer 22
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€4,929 EUR
$5,510 USD
View
Price last confirmed 16 days ago
B
Retailer 23
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€7,514 EUR
$8,400 USD
View
B
Retailer 24
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€8,113 EUR
$9,070 USD
View
Most Expensive
B
Brilliant Earth
21068874Y · Nov 3
€13,230 EUR
$14,790 USD
View
24 more retailers have this diamond
Prices start from €846 EURSave up to €12,384 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
€846 EUR