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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 $8,776 NZD
$4,946 USD
As of October 31, 2026
Save $46,875 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $63,697 NZD 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: $63,697 NZD|Low: $8,776 NZD|High: $69,233 NZD|Avg: $26,317 NZD|-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$8,776 NZD
Retailer 17$9,258 NZD
Retailer 5$9,702 NZD
Retailer 3$10,740 NZD
Retailer 15$10,770 NZD
Retailer 4$14,072 NZD
Retailer 6$15,518 NZD
Retailer 14$17,370 NZD
Retailer 13$18,634 NZD
Retailer 11$24,251 NZD
Retailer 10$27,292 NZD
Retailer 2$32,683 NZD
Retailer 12$32,683 NZD
Retailer 9$41,639 NZD
Retailer 16$41,732 NZD
Retailer 8$55,651 NZD
Do Amore Diamonds$63,697 NZD

28 data points across 17 retailers

19 retailers$8,776 NZD to $55,651 NZD

A
Cheapest Retailer
-
$8,776 NZD
$4,946 USD
A
Retailer 2
-
$9,258 NZD
$5,218 USD
View
A
Retailer 3
-
$9,702 NZD
$5,468 USD
View
A
Retailer 4
-
$10,740 NZD
$6,053 USD
View
Retailer 5
-
$10,740 NZD
$6,053 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$10,770 NZD
$6,070 USD
View
B+
Retailer 7
-
$14,072 NZD
$7,931 USD
View
B+
Retailer 8
-
$15,518 NZD
$8,746 USD
View
B+
Retailer 9
-
$17,370 NZD
$9,790 USD
View
B+
Retailer 10
-
$18,634 NZD
€10,002 EUR
View
B+
Retailer 11
-
$24,251 NZD
£10,762 GBP
View
B+
Retailer 12
-
$27,292 NZD
$15,382 USD
View
B
Retailer 13
-
$29,631 NZD
$16,700 USD
View
B+
Retailer 14
-
$32,683 NZD
$18,420 USD
View
B+
Retailer 15
-
$32,683 NZD
$18,420 USD
View
B
Retailer 16
-
$41,639 NZD
$23,468 USD
View
B
Retailer 17
-
$41,732 NZD
$23,520 USD
View
B
Retailer 18
-
$55,651 NZD
$31,365 USD
View
Most Expensive
Do Amore Diamonds
27-0B3324EEB · Oct 31
$63,697 NZD
$35,900 USD
View
Price under review
18 more retailers have this diamond
Prices start from $8,776 NZDSave up to $46,875 NZD

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
$8,776 NZD