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Oval|Lab Grown|IGI

4.59ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804659504

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659504

Diamond specifications and retailer prices

From $8,442 NZD
$4,750 USD
As of November 2, 2026
Save $26,809 NZD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $35,251 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 4.59ct lab-grown oval diamond

This 4.59ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804659504 or 804659504. Listed at 14 retailers as of November 2, 2026, with prices from $8,442 to $35,251, a $26,809 spread on the same certified stone. With Clarity lists it at $35,251. 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

4.59
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659504
Dimensions13.23 × 9.44 × 5.85 mm
L/W Ratio1.40
Girdle conditionFaceted
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
13.23 mm9.44 mm4.59 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659504
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 2
Current: $11,537 NZD|Low: $8,442 NZD|High: $35,251 NZD|Avg: $18,802 NZD|-9.8%
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
With Clarity
November 3, 2026
Retailer 11$8,442 NZD
Retailer 3$11,124 NZD
Retailer 1$11,537 NZD
Retailer 2$13,650 NZD
Retailer 13$13,842 NZD
Retailer 9$14,519 NZD
Retailer 10$14,725 NZD
Retailer 4$16,648 NZD
Retailer 6$18,439 NZD
Retailer 8$18,952 NZD
Retailer 12$23,870 NZD
Retailer 7$24,740 NZD
Retailer 5$31,734 NZD
With Clarity$35,251 NZD

44 data points across 14 retailers

14 retailers$8,442 NZD to $35,251 NZD

A
Cheapest Retailer
-
$8,442 NZD
$4,750 USD
A
Retailer 2
-
$11,124 NZD
HK$48,900 HKD
View
A
Retailer 3
-
$11,537 NZD
£5,111 GBP
View
A
Retailer 4
-
$13,650 NZD
$7,680 USD
View
B+
Retailer 5
-
$13,842 NZD
$7,788 USD
View
B+
Retailer 6
-
$14,519 NZD
€7,780 EUR
View
B+
Retailer 7
-
$14,725 NZD
$8,285 USD
View
B+
Retailer 8
-
$16,648 NZD
$9,367 USD
View
B+
Retailer 9
-
$18,439 NZD
£8,169 GBP
View
B+
Retailer 10
-
$18,952 NZD
ZAR 172,269 ZAR
View
Retailer 11
-
$23,870 NZD
$13,430 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$24,740 NZD
$13,920 USD
View
B
Retailer 13
-
$31,734 NZD
$17,855 USD
View
Most Expensive
B
With Clarity
804659504 · Nov 3
$35,251 NZD
$19,834 USD
View
13 more retailers have this diamond
Prices start from $8,442 NZDSave up to $26,809 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
4.59ct Oval
$8,442 NZD