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Radiant|Lab Grown|IGI

2.59ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG782601947

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

Certificate IGI LG782601947

Diamond specifications and retailer prices

From $1,565 SGD
$1,224 USD
As of October 30, 2026
Save $6,489 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $8,054 SGD at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG782601947 or 782601947. Listed at 21 retailers as of October 30, 2026, with prices from $1,565 to $8,054, a $6,489 spread on the same certified stone. Brilliant Earth lists it at $8,054. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601947
Dimensions9.34 × 6.90 × 4.67 mm
L/W Ratio1.35
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
9.34 mm6.90 mm2.59 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601947
Side View
Table 63.0%Crown 40.8°Girdle: Slightly ThickPavilion 35.3°Culet: NoneDepth 67.7%

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: $8,054 SGD|Low: $1,326 SGD|High: $11,518 SGD|Avg: $4,273 SGD|-30.1%
Brilliant Earth
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
October 31, 2026
Retailer 6$1,565 SGD
Retailer 11$1,662 SGD
Retailer 15$1,805 SGD
Retailer 2$2,131 SGD
Retailer 17$2,380 SGD
Retailer 16$2,626 SGD
Retailer 3$3,115 SGD
Retailer 4$3,525 SGD
Retailer 10$3,846 SGD
Retailer 5$4,111 SGD
Retailer 13$4,566 SGD
Retailer 12$5,062 SGD
Retailer 7$5,198 SGD
Retailer 8$5,539 SGD
Retailer 14$5,980 SGD
Retailer 9$7,165 SGD
Brilliant Earth$8,054 SGD

31 data points across 17 retailers

21 retailers$1,565 SGD to $8,054 SGD

A
Cheapest Retailer
-
$1,565 SGD
$1,224 USD
Final sale: no returns
A
Retailer 2
-
$1,662 SGD
$1,300 USD
View
A
Retailer 3
-
$1,805 SGD
$1,412 USD
View
Retailer 4
-
$1,838 SGD
$1,438 USD
View
Price last confirmed 28 days ago
Retailer 5
-
$2,084 SGD
$1,630 USD
View
Price last confirmed 33 days ago
A
Retailer 6
-
$2,131 SGD
£1,312 GBP
View
Retailer 7
-
$2,221 SGD
$1,737 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$2,380 SGD
$1,862 USD
View
Retailer 9
-
$2,626 SGD
€1,956 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
$3,115 SGD
$2,437 USD
View
A
Retailer 11
-
$3,525 SGD
$2,757 USD
View
B+
Retailer 12
-
$3,846 SGD
ZAR 48,604 ZAR
View
B+
Retailer 13
-
$4,111 SGD
£2,532 GBP
View
Retailer 14
-
$4,164 SGD
$3,257 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$4,566 SGD
$3,572 USD
View
B+
Retailer 16
-
$5,062 SGD
£3,118 GBP
View
B+
Retailer 17
-
$5,198 SGD
$4,066 USD
View
B+
Retailer 18
-
$5,539 SGD
View
B+
Retailer 19
-
$5,980 SGD
$4,678 USD
View
Retailer 20
-
$7,165 SGD
$5,605 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21417367A · Oct 30
$8,054 SGD
$6,300 USD
View
20 more retailers have this diamond
Prices start from $1,565 SGDSave up to $6,489 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
$1,565 SGD