Round|Lab Grown|GIA

3.04ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 1528427880

Certificate GIA 1528427880

Diamond specifications and retailer prices

From $1,854 USD
As of October 29, 2026
Save $12,506 USD (87%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $14,360 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1528427880. Listed at 10 retailers as of October 28, 2026, with prices from $1,854 to $14,360, a $12,506 spread on the same certified stone. Brilliant Earth lists it at $14,360. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 1528427880
Dimensions9.28 × 9.34 × 5.70 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Cert comments
This is a man-made diamond.
Top View
9.28 mm9.34 mm3.04 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1528427880
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $14,360 USD|Low: $1,467 USD|High: $15,330 USD|Avg: $6,362 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
October 29, 2026
Retailer 14$1,467 USD
Retailer 2$1,854 USD
Retailer 11$2,395 USD
Retailer 10$3,135 USD
Retailer 12$3,453 USD
Retailer 9$3,559 USD
Retailer 4$4,264 USD
Retailer 8$5,103 USD
Retailer 7$6,636 USD
Retailer 3$7,212 USD
Retailer 5$7,740 USD
Retailer 6$10,766 USD
Retailer 13$13,070 USD
Brilliant Earth$14,360 USD

16 data points across 14 retailers

10 retailers$1,854 USD to $14,360 USD

A+
Cheapest Retailer
-
$1,854 USD
A
Retailer 2
-
$2,395 USD
View
B+
Retailer 3
-
$3,135 USD
View
B+
Retailer 4
-
$3,344 USD
View
B+
Retailer 5
-
$3,453 USD
View
B+
Retailer 6
-
$3,559 USD
View
B+
Retailer 7
-
$5,103 USD
View
B+
Retailer 8
-
$6,636 USD
£5,225 GBP
View
B
Retailer 9
-
$13,070 USD
View
Most Expensive
B
Brilliant Earth
21554828Y · Oct 28
$14,360 USD
View
9 more retailers have this diamond
Prices start from $1,854 USDSave up to $12,506 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
$1,854 USD