Round|Lab Grown|IGI

3.04ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG817693308

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817693308

Diamond specifications and retailer prices

From $1,643 USD
As of October 29, 2026
Save $8,547 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,190 USD at Brilliant Earth · As of October 29, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817693308 or 817693308. Listed at 20 retailers as of October 29, 2026, with prices from $1,643 to $10,190, a $8,547 spread on the same certified stone. Brilliant Earth lists it at $10,190. 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
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817693308
Dimensions9.23 × 9.25 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
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
9.23 mm9.25 mm3.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817693308
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $10,190 USD|Low: $1,788 USD|High: $15,920 USD|Avg: $4,421 USD|-36.0%
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
October 30, 2026
Retailer 8$1,788 USD
Retailer 5$1,840 USD
Retailer 11$2,075 USD
Retailer 15$2,202 USD
Retailer 4$2,584 USD
Retailer 2$2,690 USD
Retailer 16$2,995 USD
Retailer 10$3,011 USD
Retailer 14$3,286 USD
Retailer 9$4,426 USD
Retailer 13$4,902 USD
Retailer 12$5,451 USD
Retailer 3$5,799 USD
Retailer 6$6,368 USD
Retailer 7$6,691 USD
Brilliant Earth$10,190 USD

39 data points across 16 retailers

20 retailers$1,643 USD to $10,190 USD

A
Cheapest Retailer
-
$1,643 USD
A
Retailer 2
-
$1,788 USD
View
A
Retailer 3
-
$1,840 USD
View
Final sale: no returns
Retailer 4
-
$1,906 USD
View
Price last confirmed 18 days ago
A
Retailer 5
-
$1,906 USD
View
A
Retailer 6
-
$2,075 USD
View
A
Retailer 7
-
$2,202 USD
HK$17,200 HKD
View
A
Retailer 8
-
$2,584 USD
View
A
Retailer 9
-
$2,690 USD
£2,118 GBP
View
A
Retailer 10
-
$2,995 USD
View
B+
Retailer 11
-
$3,011 USD
€2,868 EUR
View
B+
Retailer 12
-
$3,286 USD
View
B+
Retailer 13
-
$3,572 USD
View
B+
Retailer 14
-
$4,426 USD
ZAR 71,498 ZAR
View
B+
Retailer 15
-
$4,902 USD
View
B+
Retailer 16
-
$5,451 USD
£4,292 GBP
View
B
Retailer 17
-
$5,799 USD
View
B+
Retailer 18
-
$6,368 USD
SGD 8,606 SGD
View
B
Retailer 19
-
$6,691 USD
View
Most Expensive
B
Brilliant Earth
20860272A · Oct 29
$10,190 USD
View
19 more retailers have this diamond
Prices start from $1,643 USDSave up to $8,547 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
$1,643 USD