Round|Lab Grown|IGI

3.01ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG813622703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG813622703

Diamond specifications and retailer prices

From $1,656 USD
As of October 28, 2026
Save $10,674 USD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $12,330 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.01ct lab-grown round diamond

This 3.01ct 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 LG813622703 or 813622703. Listed at 17 retailers as of October 28, 2026, with prices from $1,656 to $12,330, a $10,674 spread on the same certified stone. Brilliant Earth lists it at $12,330. 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

3.01
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813622703
Dimensions9.12 × 9.19 × 5.78 mm
L/W Ratio1.01
Girdle conditionFaceted
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
9.12 mm9.19 mm3.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813622703
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $12,330 USD|Low: $1,656 USD|High: $12,330 USD|Avg: $4,456 USD|+0.1%
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
October 30, 2026
Retailer 16$1,656 USD
Retailer 5$1,716 USD
Retailer 15$1,885 USD
Retailer 12$2,105 USD
Retailer 8$2,307 USD
Retailer 2$2,414 USD
Retailer 9$2,450 USD
Retailer 14$3,115 USD
Retailer 11$3,212 USD
Retailer 10$3,985 USD
Retailer 3$4,398 USD
Retailer 17$4,909 USD
Retailer 13$5,277 USD
Retailer 6$5,729 USD
Retailer 7$6,037 USD
Retailer 4$6,355 USD
Brilliant Earth$12,330 USD

24 data points across 17 retailers

17 retailers$1,656 USD to $12,330 USD

A
Cheapest Retailer
-
$1,656 USD
Final sale: no returns
Retailer 2
-
$1,716 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,885 USD
View
A
Retailer 4
-
$2,105 USD
£1,658 GBP
View
A
Retailer 5
-
$2,307 USD
View
A
Retailer 6
-
$2,414 USD
£1,901 GBP
View
A
Retailer 7
-
$2,450 USD
View
B+
Retailer 8
-
$3,115 USD
View
B+
Retailer 9
-
$3,212 USD
€3,059 EUR
View
B+
Retailer 10
-
$3,985 USD
ZAR 64,380 ZAR
View
B+
Retailer 11
-
$4,398 USD
View
B+
Retailer 12
-
$4,909 USD
£3,865 GBP
View
B
Retailer 13
-
$5,277 USD
View
B
Retailer 14
-
$5,729 USD
SGD 7,742 SGD
View
B
Retailer 15
-
$6,037 USD
View
Retailer 16
-
$6,355 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21728481A · Oct 29
$12,330 USD
View
16 more retailers have this diamond
Prices start from $1,656 USDSave up to $10,674 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
3.01ct Round
$1,656 USD