Round|Lab Grown|GIA

4.19ct D IF Round Lab Grown Diamond

EX • D/IF • GIA 6512744026

Certificate GIA 6512744026

Diamond specifications and retailer prices

From $7,041 AUD
$4,946 USD
As of October 31, 2026
Save $37,610 AUD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $51,107 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown round diamond

This 4.19ct 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 6512744026. Listed at 19 retailers as of October 31, 2026, with a 534% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.19
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabGIA
CertificateGIA 6512744026
Dimensions10.30 × 10.33 × 6.42 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
10.30 mm10.33 mm4.19 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512744026
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 31
Current: $51,107 AUD|Low: $7,041 AUD|High: $55,549 AUD|Avg: $21,115 AUD|-0.5%
Do Amore Diamonds
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 7$7,041 AUD
Retailer 17$7,428 AUD
Retailer 5$7,784 AUD
Retailer 3$8,617 AUD
Retailer 15$8,641 AUD
Retailer 4$11,291 AUD
Retailer 6$12,451 AUD
Retailer 14$13,937 AUD
Retailer 13$14,951 AUD
Retailer 11$19,457 AUD
Retailer 10$21,898 AUD
Retailer 2$26,223 AUD
Retailer 12$26,223 AUD
Retailer 9$33,409 AUD
Retailer 16$33,483 AUD
Retailer 8$44,651 AUD
Do Amore Diamonds$51,107 AUD

28 data points across 17 retailers

19 retailers$7,041 AUD to $44,651 AUD

A
Cheapest Retailer
-
$7,041 AUD
$4,946 USD
A
Retailer 2
-
$7,428 AUD
$5,218 USD
View
A
Retailer 3
-
$7,784 AUD
$5,468 USD
View
A
Retailer 4
-
$8,617 AUD
$6,053 USD
View
Retailer 5
-
$8,617 AUD
$6,053 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$8,641 AUD
$6,070 USD
View
B+
Retailer 7
-
$11,291 AUD
$7,931 USD
View
B+
Retailer 8
-
$12,451 AUD
$8,746 USD
View
B+
Retailer 9
-
$13,937 AUD
$9,790 USD
View
B+
Retailer 10
-
$14,951 AUD
€10,002 EUR
View
B+
Retailer 11
-
$19,457 AUD
£10,762 GBP
View
B+
Retailer 12
-
$21,898 AUD
$15,382 USD
View
B
Retailer 13
-
$23,774 AUD
$16,700 USD
View
B+
Retailer 14
-
$26,223 AUD
$18,420 USD
View
B+
Retailer 15
-
$26,223 AUD
$18,420 USD
View
B
Retailer 16
-
$33,409 AUD
$23,468 USD
View
B
Retailer 17
-
$33,483 AUD
$23,520 USD
View
B
Retailer 18
-
$44,651 AUD
$31,365 USD
View
Most Expensive
Do Amore Diamonds
27-0B3324EEB · Oct 31
$51,107 AUD
$35,900 USD
View
Price under review
18 more retailers have this diamond
Prices start from $7,041 AUDSave up to $37,610 AUD

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
4.19ct Round
$7,041 AUD