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Round|Lab Grown|IGI

3.06ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG735555129

Shape and cutting style on the report: Round brilliant

Certificate IGI LG735555129

Diamond specifications and retailer prices

From €570 EUR
$637 USD
As of October 31, 2026
Save €3,869 EUR (87%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €4,440 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG735555129 or 735555129. Listed at 27 retailers as of October 29, 2026, with prices from €570 to €4,440, a €3,869 spread on the same certified stone. Brilliant Earth lists it at €4,440. 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

3.06
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735555129
Dimensions9.35 × 9.32 × 5.71 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 Faint Blue
Top View
9.35 mm9.32 mm3.06 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735555129
Side View
Table 59.0%Crown 35.3°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.2%

Caratlytics Score

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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: Oct 31
Current: €4,440 EUR|Low: €570 EUR|High: €4,440 EUR|Avg: €1,713 EUR
Brilliant Earth
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
Retailer 17
October 31, 2026
Retailer 10€570 EUR
Retailer 11€752 EUR
Retailer 4€891 EUR
Retailer 8€946 EUR
Retailer 15€964 EUR
Retailer 14€984 EUR
Retailer 13€1,335 EUR
Retailer 16€1,373 EUR
Retailer 12€1,409 EUR
Retailer 9€1,487 EUR
Retailer 6€1,914 EUR
Retailer 2€2,048 EUR
Retailer 5€2,064 EUR
Retailer 17€2,124 EUR
Retailer 7€2,777 EUR
Retailer 3€3,491 EUR
Brilliant Earth€4,440 EUR

39 data points across 17 retailers

27 retailers€570 EUR to €4,440 EUR

Retailer 1
-
€510 EUR
$570 USD
Price last confirmed 38 days ago
Retailer 2
-
€510 EUR
$570 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
€570 EUR
$637 USD
View
Final sale: no returns
Retailer 4
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€571 EUR
$638 USD
View
Price last confirmed 38 days ago
Retailer 5
-
€624 EUR
$697 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€632 EUR
$706 USD
View
Price last confirmed 29 days ago
Retailer 7
-
€632 EUR
$706 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
€752 EUR
$840 USD
View
A
Retailer 9
-
€891 EUR
$995 USD
View
A
Retailer 10
-
€946 EUR
$1,057 USD
View
A
Retailer 11
-
€964 EUR
View
A
Retailer 12
-
€984 EUR
£865 GBP
View
A
Retailer 13
-
€1,335 EUR
A$2,295 AUD
View
A
Retailer 14
-
€1,373 EUR
ZAR 24,781 ZAR
View
A
Retailer 15
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€1,409 EUR
$1,574 USD
View
A
Retailer 16
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€1,487 EUR
$1,662 USD
View
A
Retailer 17
-
€1,568 EUR
$1,752 USD
View
Retailer 18
-
€1,663 EUR
$1,858 USD
View
Price last confirmed 40 days ago
Retailer 19
-
€1,663 EUR
$1,858 USD
View
Price last confirmed 24 days ago
B+
Retailer 20
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€1,914 EUR
$2,138 USD
View
B+
Retailer 21
-
€2,035 EUR
$2,274 USD
View
B+
Retailer 22
-
€2,048 EUR
$2,288 USD
View
B+
Retailer 23
-
€2,064 EUR
$2,306 USD
View
B+
Retailer 24
-
€2,124 EUR
$2,373 USD
View
Retailer 25
-
€2,777 EUR
£2,443 GBP
View
Price last confirmed 20 days ago
Retailer 26
-
€3,491 EUR
$3,900 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
15950770A · Oct 29
€4,440 EUR
$4,960 USD
View
26 more retailers have this diamond
Prices start from €570 EURSave up to €3,869 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
3.06ct Round
€570 EUR