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Round|Lab Grown|IGI

5.03ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG744514514

Shape and cutting style on the report: Round brilliant

Certificate IGI LG744514514

Diamond specifications and retailer prices

From $8,796 NZD
£3,903 GBP
As of October 30, 2026
Save $54,565 NZD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $63,360 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.03ct lab-grown round diamond

This 5.03ct lab-grown round sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG744514514 or 744514514. Listed at 18 retailers as of October 30, 2026, with prices from $8,796 to $63,360, a $54,565 spread on the same certified stone. Do Amore Diamonds lists it at $63,360. 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

5.03
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514514
Dimensions10.97 × 11.04 × 6.77 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
10.97 mm11.04 mm5.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514514
Side View
Table 56.0%Crown 34.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: $63,360 NZD|Low: $8,778 NZD|High: $63,360 NZD|Avg: $18,369 NZD
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 31, 2026
Retailer 11$8,796 NZD
Retailer 14$9,209 NZD
Retailer 3$9,652 NZD
Retailer 15$9,714 NZD
Retailer 9$10,529 NZD
Retailer 7$11,524 NZD
Retailer 6$13,059 NZD
Retailer 16$13,396 NZD
Retailer 17$13,997 NZD
Retailer 13$16,505 NZD
Retailer 2$19,871 NZD
Retailer 12$24,122 NZD
Retailer 4$24,728 NZD
Retailer 5$25,185 NZD
Retailer 10$29,950 NZD
Retailer 8$46,546 NZD
Do Amore Diamonds$63,360 NZD

41 data points across 17 retailers

18 retailers$8,796 NZD to $63,360 NZD

A+
Cheapest Retailer
-
$8,796 NZD
£3,903 GBP
A
Retailer 2
-
$9,209 NZD
$5,190 USD
View
A
Retailer 3
-
$9,652 NZD
$5,440 USD
View
A
Retailer 4
-
$9,714 NZD
$5,475 USD
View
A
Retailer 5
-
$10,529 NZD
$5,934 USD
View
Final sale: no returns
Retailer 6
-
$11,524 NZD
$6,495 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$13,054 NZD
$7,357 USD
View
A
Retailer 8
-
$13,059 NZD
$7,360 USD
View
A
Retailer 9
-
$13,396 NZD
$7,550 USD
View
A
Retailer 10
-
$13,997 NZD
$7,889 USD
View
A
Retailer 11
-
$16,505 NZD
$9,302 USD
View
A
Retailer 12
-
$19,871 NZD
€10,666 EUR
View
A
Retailer 13
-
$24,122 NZD
£10,705 GBP
View
A
Retailer 14
-
$24,728 NZD
$13,937 USD
View
Retailer 15
-
$25,185 NZD
A$21,837 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$29,950 NZD
$16,880 USD
View
Retailer 17
-
$46,546 NZD
A$40,359 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
27-09F54D718 · Oct 30
$63,360 NZD
$35,710 USD
View
17 more retailers have this diamond
Prices start from $8,796 NZDSave up to $54,565 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+
5.03ct Round
$8,796 NZD