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Oval|Lab Grown|IGI

5.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG617485517

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG617485517

Diamond specifications and retailer prices

From $14,672 NZD
$8,269 USD
As of October 30, 2026
Save $59,341 NZD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $74,012 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 LG617485517 or 617485517. Listed at 23 retailers as of October 29, 2026, with prices from $14,672 to $74,012, a $59,341 spread on the same certified stone. Frank Darling lists it at $74,012. 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°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617485517
Dimensions14.10 × 9.78 × 5.91 mm
L/W Ratio1.44
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
14.10 mm9.78 mm5.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617485517
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $74,012 NZD|Low: $16,439 NZD|High: $152,283 NZD|Avg: $41,557 NZD|-5.4%
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
October 30, 2026
Retailer 4$16,985 NZD
Retailer 5$18,611 NZD
Retailer 13$19,074 NZD
Retailer 6$19,278 NZD
Retailer 12$21,102 NZD
Retailer 16$22,291 NZD
Retailer 2$25,318 NZD
Retailer 15$27,768 NZD
Retailer 7$30,501 NZD
Retailer 10$33,602 NZD
Retailer 14$35,259 NZD
Retailer 9$43,233 NZD
Retailer 11$44,071 NZD
Retailer 8$64,075 NZD
Frank Darling$74,012 NZD
Retailer 3$152,283 NZD

41 data points across 16 retailers

23 retailers$14,672 NZD to $74,012 NZD

A
Cheapest Retailer
-
$14,672 NZD
$8,269 USD
Retailer 2
-
$15,953 NZD
$8,991 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$16,985 NZD
$9,573 USD
View
Retailer 4
-
$17,283 NZD
$9,741 USD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$18,611 NZD
$10,489 USD
View
Final sale: no returns
A
Retailer 6
-
$19,074 NZD
$10,750 USD
View
Retailer 7
-
$19,278 NZD
$10,865 USD
View
Price last confirmed 28 days ago
Retailer 8
-
$19,941 NZD
$11,239 USD
View
Price last confirmed 23 days ago
A
Retailer 9
-
$21,102 NZD
$11,893 USD
View
A
Retailer 10
-
$22,291 NZD
$12,563 USD
View
A
Retailer 11
-
$25,318 NZD
£11,236 GBP
View
B+
Retailer 12
-
$27,768 NZD
$15,650 USD
View
B+
Retailer 13
-
$30,501 NZD
£13,536 GBP
View
B+
Retailer 14
-
$33,602 NZD
£14,912 GBP
View
B+
Retailer 15
-
$35,259 NZD
$19,872 USD
View
B+
Retailer 16
-
$43,233 NZD
ZAR 393,643 ZAR
View
Retailer 17
-
$44,071 NZD
A$38,213 AUD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$53,051 NZD
$29,900 USD
View
B
Retailer 19
-
$64,075 NZD
$36,113 USD
View
B
Retailer 20
-
$65,084 NZD
$36,681 USD
View
Most Expensive
B
Frank Darling
VD_2217EC · Oct 29
$74,012 NZD
$41,714 USD
View
20 more retailers have this diamond
Prices start from $14,672 NZDSave up to $59,341 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
$14,672 NZD