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Radiant|Lab Grown|IGI

2.59ct D FL Radiant Lab Grown Diamond

EX • D/FL • IGI LG791609526

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

Certificate IGI LG791609526

Diamond specifications and retailer prices

From $2,179 NZD
$1,228 USD
As of October 30, 2026
Save $17,179 NZD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,358 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.59ct lab-grown radiant diamond

This 2.59ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791609526 or 791609526. Listed at 23 retailers as of October 30, 2026, with prices from $2,179 to $19,358, a $17,179 spread on the same certified stone. Do Amore Diamonds lists it at $19,358. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609526
Dimensions9.62 × 6.86 × 4.62 mm
L/W Ratio1.40
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
9.62 mm6.86 mm2.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609526
Side View
Table 63.0%Crown 44.5°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.3%

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: $19,358 NZD|Low: $2,179 NZD|High: $19,358 NZD|Avg: $7,107 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 11$2,179 NZD
Retailer 18$2,370 NZD
Retailer 6$2,440 NZD
Retailer 4$2,528 NZD
Retailer 17$2,839 NZD
Retailer 3$3,550 NZD
Retailer 2$3,936 NZD
Retailer 21$3,951 NZD
Retailer 13$4,238 NZD
Retailer 19$4,844 NZD
Retailer 14$5,231 NZD
Retailer 8$6,733 NZD
Retailer 9$6,971 NZD
Retailer 15$7,200 NZD
Retailer 5$7,857 NZD
Retailer 7$7,931 NZD
Retailer 10$8,900 NZD
Retailer 16$9,013 NZD
Retailer 12$9,895 NZD
Retailer 20$10,247 NZD
Do Amore Diamonds$19,358 NZD

41 data points across 21 retailers

23 retailers$2,179 NZD to $19,358 NZD

A
Cheapest Retailer
-
$2,179 NZD
$1,228 USD
A
Retailer 2
-
$2,370 NZD
$1,336 USD
View
A
Retailer 3
-
$2,440 NZD
$1,375 USD
View
Final sale: no returns
A
Retailer 4
-
$2,528 NZD
$1,425 USD
View
A
Retailer 5
-
$2,839 NZD
$1,600 USD
View
A
Retailer 6
-
$3,550 NZD
$2,001 USD
View
A
Retailer 7
-
$3,936 NZD
£1,747 GBP
View
A
Retailer 8
-
$3,951 NZD
$2,227 USD
View
Retailer 9
-
$4,237 NZD
$2,388 USD
View
Price last confirmed 21 days ago
A
Retailer 10
-
$4,238 NZD
€2,275 EUR
View
A
Retailer 11
-
$4,844 NZD
$2,730 USD
View
B+
Retailer 12
-
$5,231 NZD
$2,948 USD
View
B+
Retailer 13
-
$6,733 NZD
£2,988 GBP
View
B+
Retailer 14
-
$6,971 NZD
$3,929 USD
View
B+
Retailer 15
-
$7,200 NZD
ZAR 65,559 ZAR
View
B+
Retailer 16
-
$7,756 NZD
$4,371 USD
View
B+
Retailer 17
-
$7,857 NZD
$4,428 USD
View
B+
Retailer 18
-
$7,931 NZD
$4,470 USD
View
B+
Retailer 19
-
$8,900 NZD
$5,016 USD
View
B+
Retailer 20
-
$9,013 NZD
£4,000 GBP
View
B
Retailer 21
-
$9,895 NZD
$5,577 USD
View
Retailer 22
-
$10,247 NZD
$5,775 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-1A321ECC7 · Oct 31
$19,358 NZD
$10,910 USD
View
22 more retailers have this diamond
Prices start from $2,179 NZDSave up to $17,179 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
$2,179 NZD