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Oval|Lab Grown|GIA

4.58ct E IF Oval Lab Grown Diamond

EX • E/IF • GIA 1539731333

Certificate GIA 1539731333

Diamond specifications and retailer prices

From $16,678 NZD
$9,367 USD
As of October 30, 2026
Save $19,148 NZD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $72,245 NZD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.58ct lab-grown oval diamond

This 4.58ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539731333. Listed at 20 retailers as of October 25, 2026, with a 115% 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

4.58
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1539731333
Dimensions13.35 × 9.30 × 5.81 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
13.35 mm9.30 mm4.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539731333
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $72,245 NZD|Low: $16,678 NZD|High: $117,353 NZD|Avg: $42,897 NZD|-6.8%
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 29, 2026
Retailer 5$16,678 NZD
Retailer 13$17,543 NZD
Retailer 3$17,851 NZD
Retailer 16$18,245 NZD
Retailer 12$20,111 NZD
Retailer 14$20,349 NZD
Retailer 8$20,682 NZD
Retailer 15$21,051 NZD
Retailer 11$33,153 NZD
Retailer 2$35,472 NZD
Retailer 10$35,826 NZD
Retailer 4$67,368 NZD
Frank Darling$72,245 NZD
Retailer 9$81,725 NZD
Retailer 6$109,465 NZD
Retailer 7$116,820 NZD

25 data points across 16 retailers

20 retailers$16,678 NZD to $35,826 NZD

B+
Cheapest Retailer
-
$16,678 NZD
$9,367 USD
B+
Retailer 2
-
$17,543 NZD
$9,853 USD
View
B+
Retailer 3
-
$17,851 NZD
$10,026 USD
View
B+
Retailer 4
-
$18,245 NZD
$10,247 USD
View
B+
Retailer 5
-
$20,111 NZD
$11,295 USD
View
Retailer 6
-
$20,349 NZD
$11,429 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$20,349 NZD
$11,429 USD
View
B+
Retailer 8
-
$20,682 NZD
$11,616 USD
View
B+
Retailer 9
-
$21,051 NZD
$11,823 USD
View
B
Retailer 10
-
$30,009 NZD
$16,854 USD
View
B
Retailer 11
-
$33,153 NZD
$18,620 USD
View
B
Retailer 12
-
$35,472 NZD
£15,687 GBP
View
B
Retailer 13
-
$35,826 NZD
€19,163 EUR
View
Retailer 14
-
$62,404 NZD
$35,049 USD
View
Price under review
Retailer 15
-
$67,368 NZD
$37,836 USD
View
Price under review
Most Expensive
Frank Darling
FK86559LGMY · Oct 29
$72,245 NZD
$40,576 USD
View
Price under review
15 more retailers have this diamond
Prices start from $16,678 NZDSave up to $19,148 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.

B+
4.58ct Oval
$16,678 NZD