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Round|Lab Grown|IGI

3.46ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG704585679

Certificate IGI LG704585679

Diamond specifications and retailer prices

From $1,326 USD
Save $6,754 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,080 USD at Brilliant Earth
View at Brilliant Earth

About this 3.46ct lab-grown round diamond

This 3.46ct 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 LG704585679 or 704585679. Listed at 21 retailers, with prices from $1,326 to $8,080 at Brilliant Earth, a $6,754 spread on the same certified stone. 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

3.46
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585679
Dimensions9.64 × 9.69 × 6.02 mm
L/W Ratio1.01
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
Top View
9.64 mm9.69 mm3.46 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585679
Side View
Table 56.0%Crown 35.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $8,080 USD|Low: $831 USD|High: $8,240 USD|Avg: $3,416 USD|-1.9%
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
October 2, 2026
Retailer 14$1,326 USD
Retailer 10$1,468 USD
Retailer 4$1,486 USD
Retailer 17$1,749 USD
Retailer 5$1,860 USD
Retailer 15$1,909 USD
Retailer 8$2,729 USD
Retailer 19$2,729 USD
Retailer 6$2,736 USD
Retailer 7$3,121 USD
Retailer 13$3,714 USD
Retailer 2$3,743 USD
Retailer 11$3,877 USD
Retailer 12$4,047 USD
Retailer 18$4,144 USD
Retailer 3$4,269 USD
Retailer 16$5,334 USD
Retailer 9$5,845 USD
Brilliant Earth$8,080 USD

39 data points across 19 retailers

21 retailers$1,326 USD to $8,080 USD

A
Cheapest Retailer
-
$1,326 USD
A
Retailer 2
-
$1,468 USD
View
A
Retailer 3
-
$1,472 USD
HK$11,500 HKD
View
A
Retailer 4
-
$1,486 USD
View
A
Retailer 5
-
$1,753 USD
£1,380 GBP
View
A
Retailer 6
-
$1,860 USD
View
A
Retailer 7
-
$1,909 USD
€1,818 EUR
View
A
Retailer 8
-
$2,523 USD
View
A
Retailer 9
-
$2,729 USD
ZAR 44,091 ZAR
View
Price last confirmed 19 days ago
A
Retailer 10
-
$2,729 USD
A$4,199 AUD
View
A
Retailer 11
-
$2,736 USD
View
A
Retailer 12
-
$3,121 USD
View
B+
Retailer 13
-
$3,714 USD
View
B+
Retailer 14
-
$3,743 USD
View
B+
Retailer 15
-
$3,877 USD
View
B+
Retailer 16
-
$4,047 USD
View
B+
Retailer 17
-
$4,144 USD
£3,263 GBP
View
B+
Retailer 18
-
$4,269 USD
SGD 5,769 SGD
View
B+
Retailer 19
-
$5,334 USD
A$8,206 AUD
View
B+
Retailer 20
-
$5,845 USD
View
Most Expensive
B
Brilliant Earth
15240616A · Oct 1
$8,080 USD
View
20 more retailers have this diamond
Prices start from $1,326 USDSave up to $6,754 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.

A
3.46ct Round
$1,326 USD