Radiant|Lab Grown|GCAL

2.59ct D FL Radiant Lab Grown Diamond

EX • D/FL • GCAL 361136589

Shape and cutting style on the report: Radiant brilliant

Certificate GCAL 361136589

Diamond specifications and retailer prices

From $7,324 NZD
$4,128 USD
As of October 31, 2026
Save $14,008 NZD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $37,443 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 GCAL 361136589. Listed at 9 retailers as of October 29, 2026, with a 191% 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

2.59
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle61.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361136589
Dimensions9.93 × 6.79 × 4.57 mm
L/W Ratio1.46
Culet sizeNone
Top View
9.93 mm6.79 mm2.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361136589
Side View
Table 65.0%Crown 45°Girdle: MED-MEDPavilion 61.2°Culet: NoneDepth 67.2%

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 31
Current: $12,590 NZD|Low: $7,189 NZD|High: $56,032 NZD|Avg: $17,150 NZD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$7,324 NZD
Retailer 8$9,122 NZD
Retailer 4$9,446 NZD
Retailer 3$12,065 NZD
Retailer 1$12,590 NZD
Retailer 6$14,611 NZD
Retailer 2$21,333 NZD
Retailer 5$56,032 NZD

30 data points across 8 retailers

9 retailers$7,324 NZD to $21,333 NZD

B+
Cheapest Retailer
-
$7,324 NZD
$4,128 USD
B+
Retailer 2
-
$9,122 NZD
$5,141 USD
View
Final sale: no returns
Retailer 3
-
$9,446 NZD
$5,324 USD
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$12,065 NZD
$6,800 USD
View
B+
Retailer 5
-
$12,590 NZD
£5,587 GBP
View
B
Retailer 6
-
$14,611 NZD
$8,235 USD
View
B
Retailer 7
-
$21,333 NZD
£9,467 GBP
View
Most Expensive
Taylor and Hart
0LFGGI5 · Oct 30
$37,443 NZD
$21,103 USD
View
Price under review
7 more retailers have this diamond
Prices start from $7,324 NZDSave up to $14,008 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+
2.59ct Radiant
$7,324 NZD