CaratHunter
Plans
Radiant|Lab Grown|IGI

2.59ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG670485440

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

Certificate IGI LG670485440

Diamond specifications and retailer prices

From $1,801 AUD
$1,265 USD
As of November 2, 2026
Save $10,584 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $12,385 AUD at Do Amore Diamonds · As of November 1, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670485440 or 670485440. Listed at 23 retailers as of November 1, 2026, with prices from $1,801 to $12,385, a $10,584 spread on the same certified stone. Do Amore Diamonds lists it at $12,385. 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
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670485440
Dimensions9.45 × 6.86 × 4.58 mm
L/W Ratio1.38
Culet sizePointed
Top View
9.45 mm6.86 mm2.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670485440
Side View
Table 66.0%Crown 48.3°Girdle: MediumPavilion 35.1°Culet: NoneDepth 66.8%

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: $12,385 AUD|Low: $1,728 AUD|High: $12,385 AUD|Avg: $4,910 AUD
Do Amore Diamonds
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
November 2, 2026
Retailer 5$1,801 AUD
Retailer 4$1,959 AUD
Retailer 17$2,088 AUD
Retailer 3$2,199 AUD
Retailer 2$2,606 AUD
Retailer 9$2,937 AUD
Retailer 10$3,253 AUD
Retailer 7$3,894 AUD
Retailer 6$4,322 AUD
Retailer 14$5,171 AUD
Retailer 12$5,473 AUD
Retailer 15$5,949 AUD
Retailer 16$5,986 AUD
Retailer 8$5,993 AUD
Retailer 11$6,585 AUD
Retailer 13$10,364 AUD
Do Amore Diamonds$12,385 AUD

36 data points across 17 retailers

23 retailers$1,801 AUD to $12,385 AUD

A
Cheapest Retailer
-
$1,801 AUD
$1,265 USD
A
Retailer 2
-
$1,959 AUD
$1,376 USD
View
A
Retailer 3
-
$2,088 AUD
$1,467 USD
View
Retailer 4
-
$2,088 AUD
$1,467 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$2,194 AUD
$1,541 USD
View
Final sale: no returns
A
Retailer 6
-
$2,199 AUD
$1,545 USD
View
A
Retailer 7
-
$2,265 AUD
$1,591 USD
View
A
Retailer 8
-
$2,508 AUD
$1,762 USD
View
A
Retailer 9
-
$2,606 AUD
£1,441 GBP
View
A
Retailer 10
-
$2,937 AUD
$2,063 USD
View
A
Retailer 11
-
$3,253 AUD
£1,799 GBP
View
B+
Retailer 12
-
$3,894 AUD
$2,735 USD
View
B+
Retailer 13
-
$4,322 AUD
$3,036 USD
View
B+
Retailer 14
-
$5,171 AUD
View
B+
Retailer 15
-
$5,473 AUD
View
B+
Retailer 16
-
$5,576 AUD
£3,084 GBP
View
B+
Retailer 17
-
$5,949 AUD
ZAR 67,505 ZAR
View
Retailer 18
-
$5,986 AUD
$4,205 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$5,993 AUD
$4,210 USD
View
B+
Retailer 20
-
$6,585 AUD
£3,642 GBP
View
B
Retailer 21
-
$8,173 AUD
$5,741 USD
View
B
Retailer 22
-
$10,364 AUD
$7,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-FAA60C48D · Nov 1
$12,385 AUD
$8,700 USD
View
22 more retailers have this diamond
Prices start from $1,801 AUDSave up to $10,584 AUD

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
$1,801 AUD