Radiant|Lab Grown|IGI

3.06ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG812627890

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG812627890

Diamond specifications and retailer prices

From $962 USD
As of October 28, 2026
Save $2,952 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,705 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.06ct lab-grown radiant diamond

This 3.06ct lab-grown radiant 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 LG812627890 or 812627890. Listed at 16 retailers as of October 28, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812627890
Dimensions11.12 × 6.92 × 4.57 mm
L/W Ratio1.61
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.12 mm6.92 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812627890
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 33°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $2,302 USD|Low: $962 USD|High: $4,036 USD|Avg: $2,309 USD|-3.8%
Retailer 1
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
October 29, 2026
Retailer 14$962 USD
Retailer 13$1,205 USD
Retailer 8$1,364 USD
Retailer 10$1,428 USD
Retailer 3$1,517 USD
Retailer 11$1,523 USD
Retailer 5$2,274 USD
Retailer 1$2,302 USD
Retailer 4$2,304 USD
Retailer 12$2,952 USD
Retailer 6$3,236 USD
Retailer 2$3,457 USD
Retailer 7$3,736 USD
Retailer 9$3,914 USD

21 data points across 14 retailers

16 retailers$962 USD to $3,914 USD

A+
Cheapest Retailer
-
$962 USD
Final sale: no returns
A
Retailer 2
-
$1,205 USD
View
A
Retailer 3
-
$1,364 USD
View
A
Retailer 4
-
$1,428 USD
View
A
Retailer 5
-
$1,517 USD
€1,445 EUR
View
A
Retailer 6
-
$1,523 USD
£1,199 GBP
View
A
Retailer 7
-
$2,274 USD
A$3,498 AUD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$2,302 USD
ZAR 37,191 ZAR
View
A
Retailer 9
-
$2,304 USD
View
A
Retailer 10
-
$2,835 USD
£2,232 GBP
View
Price last confirmed 37 days ago
A
Retailer 11
-
$2,952 USD
View
B+
Retailer 12
-
$3,236 USD
View
B+
Retailer 13
-
$3,457 USD
View
B+
Retailer 14
-
$3,736 USD
£2,942 GBP
View
B+
Retailer 15
-
$3,914 USD
SGD 5,289 SGD
View
Most Expensive
B+
Novita Diamonds
cert_812627890 · Oct 8
$4,705 USD
A$7,238 AUD
View
Price last confirmed 20 days ago
15 more retailers have this diamond
Prices start from $962 USDSave up to $2,952 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+
3.06ct Radiant
$962 USD