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Oval|Lab Grown|IGI

5.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG754561997

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754561997

Diamond specifications and retailer prices

From $11,130 NZD
$6,273 USD
As of October 29, 2026
Save $33,616 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $44,747 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG754561997 or 754561997. Listed at 19 retailers as of October 29, 2026, with prices from $11,130 to $44,747, a $33,616 spread on the same certified stone. Taylor and Hart lists it at $44,747. 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 angle35.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754561997
Dimensions13.45 × 9.59 × 6.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.45 mm9.59 mm5.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754561997
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

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 29
Current: $16,063 NZD|Low: $10,685 NZD|High: $32,894 NZD|Avg: $17,241 NZD|-2.0%
Retailer 1
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
October 31, 2026
Retailer 16$11,130 NZD
Retailer 15$11,576 NZD
Retailer 8$11,748 NZD
Retailer 6$12,464 NZD
Retailer 14$12,881 NZD
Retailer 2$12,912 NZD
Retailer 5$12,912 NZD
Retailer 9$13,329 NZD
Retailer 3$14,972 NZD
Retailer 7$15,326 NZD
Retailer 13$15,351 NZD
Retailer 1$16,063 NZD
Retailer 11$25,950 NZD
Retailer 10$26,231 NZD
Retailer 12$27,075 NZD
Retailer 4$32,894 NZD

39 data points across 16 retailers

19 retailers$11,130 NZD to $44,747 NZD

A
Cheapest Retailer
-
$11,130 NZD
$6,273 USD
A
Retailer 2
-
$11,576 NZD
$6,524 USD
View
A
Retailer 3
-
$11,748 NZD
$6,621 USD
View
A
Retailer 4
-
$12,464 NZD
$7,025 USD
View
Final sale: no returns
A
Retailer 5
-
$12,881 NZD
$7,260 USD
View
A
Retailer 6
-
$12,912 NZD
$7,277 USD
View
Retailer 7
-
$12,912 NZD
$7,277 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$13,329 NZD
£5,915 GBP
View
A
Retailer 9
-
$14,972 NZD
$8,438 USD
View
A
Retailer 10
-
$15,326 NZD
$8,638 USD
View
A
Retailer 11
-
$15,351 NZD
$8,652 USD
View
A
Retailer 12
-
$16,063 NZD
£7,128 GBP
View
A
Retailer 13
-
$16,435 NZD
$9,263 USD
View
A
Retailer 14
-
$18,414 NZD
£8,172 GBP
View
A
Retailer 15
-
$25,950 NZD
£11,516 GBP
View
A
Retailer 16
-
$26,231 NZD
ZAR 238,834 ZAR
View
Retailer 17
-
$27,075 NZD
A$23,476 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$32,894 NZD
$18,539 USD
View
Most Expensive
B
Taylor and Hart
N67WM55 · Oct 30
$44,747 NZD
$25,219 USD
View
18 more retailers have this diamond
Prices start from $11,130 NZDSave up to $33,616 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
$11,130 NZD