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Oval|Lab Grown|IGI

2.59ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG794623401

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794623401

Diamond specifications and retailer prices

From $1,086 NZD
$610 USD
As of October 29, 2026
Save $15,740 NZD (94%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $16,826 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.59ct lab-grown oval diamond

This 2.59ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794623401 or 794623401. Listed at 11 retailers as of October 29, 2026, with prices from $1,086 to $16,826, a $15,740 spread on the same certified stone. Brilliant Earth lists it at $16,826. 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

2.59
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794623401
Dimensions10.82 × 7.73 × 4.86 mm
L/W Ratio1.40
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
10.82 mm7.73 mm2.59 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794623401
Side View
Table 56.0%Crown 35.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.9%

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: $16,826 NZD|Low: $1,086 NZD|High: $19,158 NZD|Avg: $6,279 NZD|-3.0%
Brilliant Earth
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
October 29, 2026
Retailer 2$1,086 NZD
Retailer 11$1,216 NZD
Retailer 8$2,064 NZD
Retailer 10$2,181 NZD
Retailer 3$2,521 NZD
Retailer 13$3,404 NZD
Retailer 9$3,908 NZD
Retailer 14$4,241 NZD
Retailer 4$4,833 NZD
Retailer 12$5,784 NZD
Retailer 6$7,797 NZD
Retailer 5$8,819 NZD
Retailer 7$9,633 NZD
Brilliant Earth$16,826 NZD

33 data points across 14 retailers

11 retailers$1,086 NZD to $16,826 NZD

A
Cheapest Retailer
-
$1,086 NZD
$610 USD
A
Retailer 2
-
$1,216 NZD
$683 USD
View
A
Retailer 3
-
$2,064 NZD
$1,159 USD
View
A
Retailer 4
-
$2,181 NZD
$1,225 USD
View
A
Retailer 5
-
$2,521 NZD
$1,416 USD
View
Final sale: no returns
A
Retailer 6
-
$3,404 NZD
$1,912 USD
View
A
Retailer 7
-
$3,908 NZD
$2,195 USD
View
A
Retailer 8
-
$4,241 NZD
$2,382 USD
View
B+
Retailer 9
-
$5,784 NZD
£2,558 GBP
View
B
Retailer 10
-
$9,633 NZD
$5,410 USD
View
Most Expensive
B
Brilliant Earth
21398829Y · Oct 29
$16,826 NZD
$9,450 USD
View
10 more retailers have this diamond
Prices start from $1,086 NZDSave up to $15,740 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
2.59ct Oval
$1,086 NZD