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Round|Lab Grown|IGI

4.31ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG768683058

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768683058

Diamond specifications and retailer prices

From €1,701 EUR
£1,496 GBP
As of October 30, 2026
Save €10,078 EUR (86%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €11,779 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.31ct lab-grown round diamond

This 4.31ct 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 LG768683058 or 768683058. Listed at 19 retailers as of October 30, 2026, with prices from €1,701 to €11,779, a €10,078 spread on the same certified stone. Do Amore Diamonds lists it at €11,779. 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

4.31
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768683058
Dimensions10.41 × 10.34 × 6.45 mm
L/W Ratio1.01
Girdle conditionFaceted
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
10.41 mm10.34 mm4.31 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768683058
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

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A+
Exceptional
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 30
Current: €11,779 EUR|Low: €1,695 EUR|High: €12,594 EUR|Avg: €4,059 EUR|-6.5%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 18
October 31, 2026
Retailer 11€1,701 EUR
Retailer 4€1,712 EUR
Retailer 17€1,864 EUR
Retailer 7€1,917 EUR
Retailer 16€1,986 EUR
Retailer 14€2,135 EUR
Retailer 15€2,865 EUR
Retailer 2€3,006 EUR
Retailer 10€3,014 EUR
Retailer 3€3,262 EUR
Retailer 5€3,393 EUR
Retailer 12€4,668 EUR
Retailer 6€4,705 EUR
Retailer 8€5,353 EUR
Retailer 18€5,618 EUR
Retailer 13€5,981 EUR
Retailer 9€7,668 EUR
Do Amore Diamonds€11,779 EUR

23 data points across 18 retailers

19 retailers€1,701 EUR to €11,779 EUR

A+
Cheapest Retailer
-
€1,701 EUR
£1,496 GBP
A
Retailer 2
-
€1,712 EUR
$1,913 USD
View
A
Retailer 3
-
€1,864 EUR
$2,082 USD
View
A
Retailer 4
-
€1,917 EUR
$2,142 USD
View
Final sale: no returns
A
Retailer 5
-
€1,986 EUR
$2,219 USD
View
Retailer 6
-
€2,078 EUR
$2,321 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€2,135 EUR
$2,385 USD
View
A
Retailer 8
-
€2,865 EUR
$3,201 USD
View
A
Retailer 9
-
€3,006 EUR
£2,644 GBP
View
A
Retailer 10
-
€3,014 EUR
$3,367 USD
View
A
Retailer 11
-
€3,262 EUR
$3,644 USD
View
A
Retailer 12
-
€3,393 EUR
$3,791 USD
View
A
Retailer 13
-
€4,668 EUR
ZAR 84,242 ZAR
View
Retailer 14
-
€4,705 EUR
A$8,087 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
-
€5,353 EUR
$5,980 USD
View
A
Retailer 16
-
€5,618 EUR
$6,276 USD
View
B+
Retailer 17
-
€5,981 EUR
£5,261 GBP
View
B+
Retailer 18
-
€7,668 EUR
$8,567 USD
View
Most Expensive
B
Do Amore Diamonds
27-97CCB7A70 · Oct 31
€11,779 EUR
$13,160 USD
View
18 more retailers have this diamond
Prices start from €1,701 EURSave up to €10,078 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+
4.31ct Round
€1,701 EUR