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Round|Lab Grown|IGI

4.75ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG631459911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631459911

Diamond specifications and retailer prices

From €2,890 EUR
$3,241 USD
As of November 1, 2026
Save €8,841 EUR (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €11,730 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.75ct lab-grown round diamond

This 4.75ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG631459911 or 631459911. Listed at 20 retailers as of October 31, 2026, with prices from €2,890 to €11,730, a €8,841 spread on the same certified stone. Taylor and Hart lists it at €11,730. 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

4.75
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631459911
Dimensions10.71 × 10.74 × 6.68 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
10.71 mm10.74 mm4.75 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631459911
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

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 1
Current: €5,371 EUR|Low: €2,775 EUR|High: €9,870 EUR|Avg: €5,354 EUR|+2.7%
Retailer 1
Retailer 2
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Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
November 2, 2026
Retailer 16€2,890 EUR
Retailer 5€3,145 EUR
Retailer 7€3,236 EUR
Retailer 3€3,352 EUR
Retailer 8€3,352 EUR
Retailer 4€3,386 EUR
Retailer 13€3,491 EUR
Retailer 6€4,190 EUR
Retailer 11€4,442 EUR
Retailer 15€4,718 EUR
Retailer 17€5,204 EUR
Retailer 1€5,371 EUR
Retailer 9€6,322 EUR
Retailer 14€7,134 EUR
Retailer 2€8,377 EUR
Retailer 12€8,497 EUR
Retailer 10€9,666 EUR
Retailer 18€9,870 EUR

44 data points across 18 retailers

20 retailers€2,890 EUR to €11,730 EUR

A
Cheapest Retailer
-
€2,890 EUR
$3,241 USD
A
Retailer 2
-
€3,145 EUR
$3,527 USD
View
A
Retailer 3
-
€3,236 EUR
$3,630 USD
View
Final sale: no returns
A
Retailer 4
-
€3,352 EUR
$3,760 USD
View
A
Retailer 5
-
€3,386 EUR
$3,798 USD
View
A
Retailer 6
-
€3,491 EUR
$3,915 USD
View
A
Retailer 7
-
€4,190 EUR
$4,699 USD
View
A
Retailer 8
-
€4,442 EUR
£3,923 GBP
View
A
Retailer 9
-
€4,718 EUR
$5,292 USD
View
A
Retailer 10
-
€5,204 EUR
$5,837 USD
View
A
Retailer 11
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€5,371 EUR
View
B+
Retailer 12
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€6,322 EUR
$7,091 USD
View
B+
Retailer 13
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€7,134 EUR
ZAR 129,269 ZAR
View
B+
Retailer 14
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€7,990 EUR
$8,962 USD
View
B+
Retailer 15
-
€8,377 EUR
$9,396 USD
View
B+
Retailer 16
-
€8,497 EUR
£7,504 GBP
View
B+
Retailer 17
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€9,300 EUR
$10,430 USD
View
B+
Retailer 18
-
€9,666 EUR
$10,842 USD
View
B+
Retailer 19
-
€9,870 EUR
$11,070 USD
View
Most Expensive
B
Taylor and Hart
T8VS90V · Oct 31
€11,730 EUR
$13,157 USD
View
19 more retailers have this diamond
Prices start from €2,890 EURSave up to €8,841 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
4.75ct Round
€2,890 EUR