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Radiant|Lab Grown|IGI

2.59ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG633405711

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG633405711

Diamond specifications and retailer prices

From $1,385 NZD
$779 USD
As of November 2, 2026
Save $9,226 NZD (87%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $10,610 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.59ct lab-grown radiant diamond

This 2.59ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633405711 or 633405711. Listed at 30 retailers as of November 2, 2026, with prices from $1,385 to $10,610, a $9,226 spread on the same certified stone. Brilliant Earth lists it at $10,610. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633405711
Dimensions9.78 × 6.94 × 4.58 mm
L/W Ratio1.41
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
9.78 mm6.94 mm2.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633405711
Side View
Table 64.0%Crown 39.6°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.0%

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: $2,549 NZD|Low: $1,385 NZD|High: $6,557 NZD|Avg: $3,530 NZD|+0.5%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 7$1,385 NZD
Retailer 3$1,505 NZD
Retailer 6$1,605 NZD
Retailer 12$1,623 NZD
Retailer 20$1,865 NZD
Retailer 18$1,928 NZD
Retailer 10$2,101 NZD
Retailer 4$2,367 NZD
Retailer 15$2,461 NZD
Retailer 1$2,549 NZD
Retailer 21$3,375 NZD
Retailer 17$3,811 NZD
Retailer 19$4,141 NZD
Retailer 5$4,427 NZD
Retailer 9$4,513 NZD
Retailer 14$4,765 NZD
Retailer 2$4,984 NZD
Retailer 11$5,403 NZD
Retailer 13$5,426 NZD
Retailer 16$6,018 NZD
Retailer 8$6,557 NZD

28 data points across 21 retailers

30 retailers$1,385 NZD to $10,610 NZD

A
Cheapest Retailer
-
$1,385 NZD
$779 USD
A
Retailer 2
-
$1,505 NZD
$847 USD
View
A
Retailer 3
-
$1,548 NZD
$871 USD
View
Final sale: no returns
A
Retailer 4
-
$1,605 NZD
$903 USD
View
Retailer 5
-
$1,605 NZD
$903 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,623 NZD
£719 GBP
View
A
Retailer 7
-
$1,865 NZD
HK$8,200 HKD
View
A
Retailer 8
-
$1,928 NZD
$1,085 USD
View
A
Retailer 9
-
$2,101 NZD
$1,182 USD
View
A
Retailer 10
-
$2,367 NZD
$1,332 USD
View
A
Retailer 11
-
$2,461 NZD
£1,090 GBP
View
A
Retailer 12
-
$2,549 NZD
€1,366 EUR
View
A
Retailer 13
-
$3,375 NZD
$1,899 USD
View
A
Retailer 14
-
$3,811 NZD
A$3,299 AUD
View
A
Retailer 15
-
$4,141 NZD
ZAR 37,641 ZAR
View
Retailer 16
-
$4,427 NZD
$2,491 USD
View
Price last confirmed 23 days ago
A
Retailer 17
-
$4,513 NZD
$2,539 USD
View
A
Retailer 18
-
$4,765 NZD
$2,681 USD
View
B+
Retailer 19
-
$4,984 NZD
£2,208 GBP
View
A
Retailer 20
-
$5,119 NZD
$2,880 USD
View
B+
Retailer 21
-
$5,395 NZD
SGD 4,102 SGD
View
B+
Retailer 22
-
$5,403 NZD
$3,040 USD
View
A
Retailer 23
-
$5,426 NZD
$3,053 USD
View
B+
Retailer 24
-
$5,546 NZD
$3,120 USD
View
B+
Retailer 25
-
$5,742 NZD
$3,231 USD
View
B+
Retailer 26
-
$6,018 NZD
£2,666 GBP
View
Retailer 27
-
$6,557 NZD
A$5,676 AUD
View
Price last confirmed 25 days ago
Retailer 28
-
$7,824 NZD
$4,402 USD
View
Price last confirmed 112 days ago
B+
Retailer 29
-
$8,261 NZD
£3,660 GBP
View
Most Expensive
B
Brilliant Earth
14267710A · Nov 2
$10,610 NZD
$5,970 USD
View
29 more retailers have this diamond
Prices start from $1,385 NZDSave up to $9,226 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 Radiant
$1,385 NZD