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Round|Lab Grown|IGI

3.04ct F FL Round Lab Grown Diamond

EX • F/FL • IGI LG821675703

Shape and cutting style on the report: Round brilliant

Certificate IGI LG821675703

Diamond specifications and retailer prices

From $1,800 USD
As of October 28, 2026
Save $9,350 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,150 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.04ct lab-grown round diamond

This 3.04ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821675703 or 821675703. Listed at 13 retailers as of October 28, 2026, with prices from $1,800 to $11,150, a $9,350 spread on the same certified stone. Brilliant Earth lists it at $11,150. 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

3.04
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821675703
Dimensions9.37 × 9.31 × 5.58 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
9.37 mm9.31 mm3.04 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821675703
Side View
Table 61.0%Crown 32.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.8%

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 28
Current: $11,150 USD|Low: $1,800 USD|High: $11,150 USD|Avg: $3,762 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
October 29, 2026
Retailer 11$1,800 USD
Retailer 6$1,948 USD
Retailer 7$2,274 USD
Retailer 5$2,322 USD
Retailer 3$2,368 USD
Retailer 2$2,479 USD
Retailer 10$2,954 USD
Retailer 9$3,765 USD
Retailer 12$4,200 USD
Retailer 8$4,655 USD
Retailer 13$5,432 USD
Retailer 4$5,725 USD
Brilliant Earth$11,150 USD

11 data points across 13 retailers

13 retailers$1,800 USD to $11,150 USD

A
Cheapest Retailer
-
$1,800 USD
A
Retailer 2
-
$1,948 USD
£1,534 GBP
View
B+
Retailer 3
-
$2,274 USD
£1,790 GBP
View
B+
Retailer 4
-
$2,322 USD
View
B+
Retailer 5
-
$2,368 USD
View
B+
Retailer 6
-
$2,479 USD
€2,361 EUR
View
B+
Retailer 7
-
$2,954 USD
View
B
Retailer 8
-
$3,765 USD
ZAR 60,817 ZAR
View
B
Retailer 9
-
$4,200 USD
View
B
Retailer 10
-
$4,655 USD
£3,665 GBP
View
B
Retailer 11
-
$5,432 USD
SGD 7,341 SGD
View
B
Retailer 12
-
$5,725 USD
View
Most Expensive
B
Brilliant Earth
22287918A · Oct 28
$11,150 USD
View
12 more retailers have this diamond
Prices start from $1,800 USDSave up to $9,350 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
3.04ct Round
$1,800 USD