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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 $1,617 SGD
$1,265 USD
As of November 2, 2026
Save $9,505 SGD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,122 SGD 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 $1,617 to $11,122, a $9,505 spread on the same certified stone. Do Amore Diamonds lists it at $11,122. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $11,122 SGD|Low: $1,552 SGD|High: $11,122 SGD|Avg: $4,409 SGD
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$1,617 SGD
Retailer 4$1,759 SGD
Retailer 17$1,875 SGD
Retailer 3$1,975 SGD
Retailer 2$2,340 SGD
Retailer 9$2,637 SGD
Retailer 10$2,921 SGD
Retailer 7$3,496 SGD
Retailer 6$3,881 SGD
Retailer 14$4,643 SGD
Retailer 12$4,915 SGD
Retailer 15$5,342 SGD
Retailer 16$5,376 SGD
Retailer 8$5,382 SGD
Retailer 11$5,913 SGD
Retailer 13$9,307 SGD
Do Amore Diamonds$11,122 SGD

36 data points across 17 retailers

23 retailers$1,617 SGD to $11,122 SGD

A
Cheapest Retailer
-
$1,617 SGD
$1,265 USD
A
Retailer 2
-
$1,759 SGD
$1,376 USD
View
A
Retailer 3
-
$1,875 SGD
$1,467 USD
View
Retailer 4
-
$1,875 SGD
$1,467 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,970 SGD
$1,541 USD
View
Final sale: no returns
A
Retailer 6
-
$1,975 SGD
$1,545 USD
View
A
Retailer 7
-
$2,034 SGD
$1,591 USD
View
A
Retailer 8
-
$2,253 SGD
$1,762 USD
View
A
Retailer 9
-
$2,340 SGD
£1,441 GBP
View
A
Retailer 10
-
$2,637 SGD
$2,063 USD
View
A
Retailer 11
-
$2,921 SGD
£1,799 GBP
View
B+
Retailer 12
-
$3,496 SGD
$2,735 USD
View
B+
Retailer 13
-
$3,881 SGD
$3,036 USD
View
B+
Retailer 14
-
$4,643 SGD
A$5,588 AUD
View
B+
Retailer 15
-
$4,915 SGD
A$5,915 AUD
View
B+
Retailer 16
-
$5,007 SGD
£3,084 GBP
View
B+
Retailer 17
-
$5,342 SGD
ZAR 67,505 ZAR
View
Retailer 18
-
$5,376 SGD
$4,205 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
-
$5,382 SGD
$4,210 USD
View
B+
Retailer 20
-
$5,913 SGD
£3,642 GBP
View
B
Retailer 21
-
$7,339 SGD
$5,741 USD
View
B
Retailer 22
-
$9,307 SGD
$7,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-FAA60C48D · Nov 1
$11,122 SGD
$8,700 USD
View
22 more retailers have this diamond
Prices start from $1,617 SGDSave up to $9,505 SGD

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
$1,617 SGD