CaratHunter
Plans
Round|Lab Grown|IGI

3.06ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG837689156

Shape and cutting style on the report: Round brilliant

Certificate IGI LG837689156

Diamond specifications and retailer prices

From €695 EUR
$776 USD
As of November 1, 2026
Save €4,166 EUR (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €4,860 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.06ct lab-grown round diamond

This 3.06ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837689156 or 837689156. Listed at 15 retailers as of October 28, 2026, with prices from €695 to €4,860, a €4,166 spread on the same certified stone. Rare Carat lists it at €4,860. 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
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837689156
Dimensions9.35 × 9.40 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.35 mm9.40 mm3.06 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837689156
Side View
Table 61.0%Crown 32.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.7%

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 1
Current: €4,860 EUR|Low: €651 EUR|High: €4,936 EUR|Avg: €2,174 EUR|-1.5%
Rare Carat
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
November 1, 2026
Retailer 12€695 EUR
Retailer 10€756 EUR
Retailer 14€964 EUR
Retailer 5€1,139 EUR
Retailer 8€1,268 EUR
Retailer 7€1,820 EUR
Retailer 11€1,916 EUR
Retailer 9€1,920 EUR
Retailer 13€2,266 EUR
Retailer 3€2,647 EUR
Retailer 2€3,022 EUR
Retailer 6€3,363 EUR
Retailer 4€3,955 EUR
Rare Carat€4,860 EUR

30 data points across 14 retailers

15 retailers€695 EUR to €4,860 EUR

A
Cheapest Retailer
-
€695 EUR
$776 USD
A
Retailer 2
-
€756 EUR
$845 USD
View
Retailer 3
-
€964 EUR
£848 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
€1,139 EUR
$1,273 USD
View
A
Retailer 5
-
€1,268 EUR
View
B+
Retailer 6
-
€1,820 EUR
A$3,128 AUD
View
B+
Retailer 7
-
€1,916 EUR
$2,141 USD
View
B+
Retailer 8
-
€1,920 EUR
$2,145 USD
View
B+
Retailer 9
-
€2,266 EUR
$2,532 USD
View
B+
Retailer 10
-
€2,647 EUR
$2,957 USD
View
B+
Retailer 11
-
€3,022 EUR
£2,658 GBP
View
B
Retailer 12
-
€3,146 EUR
$3,515 USD
View
Retailer 13
-
€3,363 EUR
SGD 5,077 SGD
View
Price last confirmed 19 days ago
B
Retailer 14
-
€3,955 EUR
$4,419 USD
View
Most Expensive
B
Rare Carat
LGRD30-151878 · Oct 28
€4,860 EUR
$5,430 USD
View
14 more retailers have this diamond
Prices start from €695 EURSave up to €4,166 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
€695 EUR