CaratHunter
Plans
Round|Lab Grown|IGI

3.06ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG682503688

Shape and cutting style on the report: Round brilliant

Certificate IGI LG682503688

Diamond specifications and retailer prices

From $776 USD
As of October 29, 2026
Save $10,614 USD (93%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $11,390 USD 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG682503688 or 682503688. Listed at 29 retailers as of October 29, 2026, with prices from $776 to $11,390, a $10,614 spread on the same certified stone. Brilliant Earth lists it at $11,390. 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 angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG682503688
Dimensions9.29 × 9.37 × 5.73 mm
L/W Ratio1.01
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
9.29 mm9.37 mm3.06 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG682503688
Side View
Table 57.0%Crown 35.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.4%

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 29
Current: $11,390 USD|Low: $745 USD|High: $11,390 USD|Avg: $2,431 USD
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 3$776 USD
Retailer 15$868 USD
Retailer 9$900 USD
Retailer 10$900 USD
Retailer 20$1,050 USD
Retailer 7$1,198 USD
Retailer 2$1,372 USD
Retailer 24$1,392 USD
Retailer 21$1,395 USD
Retailer 13$1,434 USD
Retailer 22$1,989 USD
Retailer 23$2,032 USD
Retailer 19$2,091 USD
Retailer 8$2,124 USD
Retailer 12$2,132 USD
Retailer 5$2,532 USD
Retailer 6$2,871 USD
Retailer 16$3,030 USD
Retailer 11$3,032 USD
Retailer 14$3,111 USD
Retailer 17$3,221 USD
Retailer 18$3,393 USD
Retailer 4$4,662 USD
Brilliant Earth$11,390 USD

32 data points across 24 retailers

29 retailers$776 USD to $11,390 USD

A+
Cheapest Retailer
-
$776 USD
Retailer 2
-
$818 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$868 USD
View
Final sale: no returns
A
Retailer 4
-
$900 USD
View
Retailer 5
-
$900 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$936 USD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$1,050 USD
HK$8,200 HKD
View
A
Retailer 8
-
$1,198 USD
View
A
Retailer 9
-
$1,372 USD
£1,081 GBP
View
A
Retailer 10
-
$1,392 USD
View
A
Retailer 11
-
$1,395 USD
View
A
Retailer 12
-
$1,434 USD
€1,366 EUR
View
A
Retailer 13
-
$1,989 USD
View
Retailer 14
-
$2,032 USD
A$3,126 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$2,091 USD
ZAR 33,775 ZAR
View
A
Retailer 16
-
$2,124 USD
A$3,268 AUD
View
A
Retailer 17
-
$2,132 USD
View
A
Retailer 18
-
$2,532 USD
View
Retailer 19
-
$2,667 USD
View
Price last confirmed 39 days ago
A
Retailer 20
-
$2,871 USD
View
A
Retailer 21
-
$3,030 USD
SGD 4,095 SGD
View
B+
Retailer 22
-
$3,032 USD
View
A
Retailer 23
-
$3,044 USD
View
B+
Retailer 24
-
$3,111 USD
View
B+
Retailer 25
-
$3,221 USD
View
B+
Retailer 26
-
$3,393 USD
£2,672 GBP
View
Retailer 27
-
$4,662 USD
A$7,172 AUD
View
Price last confirmed 21 days ago
Retailer 28
-
$6,071 USD
£4,780 GBP
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14268187A · Oct 29
$11,390 USD
View
28 more retailers have this diamond
Prices start from $776 USDSave up to $10,614 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 Round
$776 USD