CaratHunter
Plans
Oval|Lab Grown|IGI

5.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG627425630

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG627425630

Diamond specifications and retailer prices

From $14,466 NZD
$8,153 USD
As of October 31, 2026
Save $58,512 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $72,978 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 5.03ct lab-grown oval diamond

This 5.03ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627425630 or 627425630. Listed at 23 retailers as of October 29, 2026, with prices from $14,466 to $72,978, a $58,512 spread on the same certified stone. Frank Darling lists it at $72,978. 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
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627425630
Dimensions13.91 × 9.81 × 6.02 mm
L/W Ratio1.42
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
13.91 mm9.81 mm5.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627425630
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.4%

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: $72,978 NZD|Low: $13,109 NZD|High: $150,145 NZD|Avg: $42,836 NZD
Frank Darling
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
Retailer 18
Retailer 19
October 30, 2026
Retailer 7$14,466 NZD
Retailer 4$16,762 NZD
Retailer 14$17,104 NZD
Retailer 5$18,355 NZD
Retailer 16$18,816 NZD
Retailer 15$20,811 NZD
Retailer 19$21,987 NZD
Retailer 2$24,963 NZD
Retailer 18$27,626 NZD
Retailer 6$30,069 NZD
Retailer 13$33,893 NZD
Retailer 17$34,773 NZD
Retailer 12$42,637 NZD
Retailer 10$52,319 NZD
Retailer 8$63,333 NZD
Retailer 11$64,539 NZD
Frank Darling$72,978 NZD
Retailer 9$102,271 NZD
Retailer 3$150,145 NZD

42 data points across 19 retailers

23 retailers$14,466 NZD to $72,978 NZD

A
Cheapest Retailer
-
$14,466 NZD
$8,153 USD
Retailer 2
-
$15,733 NZD
$8,867 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$16,762 NZD
$9,447 USD
View
Retailer 4
-
$17,044 NZD
$9,606 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$17,104 NZD
$9,640 USD
View
A
Retailer 6
-
$18,355 NZD
$10,345 USD
View
Final sale: no returns
A
Retailer 7
-
$18,816 NZD
$10,605 USD
View
Retailer 8
-
$19,012 NZD
$10,715 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$19,666 NZD
$11,084 USD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$20,811 NZD
$11,729 USD
View
Retailer 11
-
$21,987 NZD
$12,392 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$24,963 NZD
£11,078 GBP
View
B+
Retailer 13
-
$27,626 NZD
$15,570 USD
View
B+
Retailer 14
-
$30,069 NZD
£13,344 GBP
View
B+
Retailer 15
-
$33,893 NZD
£15,041 GBP
View
B+
Retailer 16
-
$34,773 NZD
$19,598 USD
View
B+
Retailer 17
-
$42,637 NZD
ZAR 388,211 ZAR
View
B
Retailer 18
-
$52,319 NZD
$29,487 USD
View
B
Retailer 19
-
$63,333 NZD
$35,694 USD
View
B
Retailer 20
-
$64,539 NZD
$36,375 USD
View
Most Expensive
B
Frank Darling
VD_2219EC · Oct 29
$72,978 NZD
$41,131 USD
View
20 more retailers have this diamond
Prices start from $14,466 NZDSave up to $58,512 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 Oval
$14,466 NZD