Round|Lab Grown|IGI

4.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG828678267

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG828678267

Diamond specifications and retailer prices

From $5,967 USD
As of October 29, 2026
Save $13,292 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,259 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 4.06ct lab-grown round diamond

This 4.06ct 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 LG828678267 or 828678267. Listed at 13 retailers as of October 29, 2026, with prices from $5,967 to $19,259, a $13,292 spread on the same certified stone. Reve Diamonds lists it at $19,259. 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

4.06
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678267
Dimensions9.97 × 9.95 × 6.18 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm9.95 mm4.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678267
Side View
Table 56.0%Crown 38.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 62.1%

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: Oct 29
Current: $6,795 USD|Low: $5,729 USD|High: $19,259 USD|Avg: $9,597 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 10$5,967 USD
Retailer 1$6,795 USD
Retailer 2$6,915 USD
Retailer 3$6,922 USD
Retailer 12$6,922 USD
Retailer 9$7,562 USD
Retailer 11$7,592 USD
Retailer 4$8,217 USD
Retailer 5$8,632 USD
Retailer 6$10,200 USD
Retailer 8$12,180 USD
Retailer 7$15,322 USD
Reve Diamonds$19,259 USD

39 data points across 13 retailers

13 retailers$5,967 USD to $19,259 USD

A
Cheapest Retailer
-
$5,967 USD
B+
Retailer 2
-
$6,795 USD
£5,351 GBP
View
B+
Retailer 3
-
$6,915 USD
View
B+
Retailer 4
-
$6,922 USD
View
Retailer 5
-
$6,922 USD
View
Price last confirmed 15 days ago
B+
Retailer 6
-
$7,562 USD
View
B+
Retailer 7
-
$7,592 USD
View
Final sale: no returns
B+
Retailer 8
-
$8,217 USD
View
B+
Retailer 9
-
$8,632 USD
£6,797 GBP
View
B+
Retailer 10
-
$10,200 USD
View
B+
Retailer 11
-
$12,180 USD
View
Retailer 12
-
$15,322 USD
A$23,572 AUD
View
Price last confirmed 9 days ago
Most Expensive
B
Reve Diamonds
46C26DEBD · Nov 1
$19,259 USD
View
12 more retailers have this diamond
Prices start from $5,967 USDSave up to $13,292 USD

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
4.06ct Round
$5,967 USD