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Radiant|Lab Grown|IGI

2.53ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG778695576

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

Certificate IGI LG778695576

Diamond specifications and retailer prices

From $1,097 CAD
£619 GBP
As of November 1, 2026
Save $12,145 CAD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,242 CAD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 2.53ct lab-grown radiant diamond

This 2.53ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778695576 or 778695576. Listed at 11 retailers as of October 31, 2026, with prices from $1,097 to $13,242, a $12,145 spread on the same certified stone. Diamond Quarter lists it at $13,242. 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

2.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778695576
Dimensions9.18 × 6.74 × 4.64 mm
L/W Ratio1.36
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
9.18 mm6.74 mm2.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778695576
Side View
Table 66.0%Crown 47.5°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 68.8%

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 1
Current: $13,242 CAD|Low: $1,097 CAD|High: $13,242 CAD|Avg: $4,536 CAD
Diamond Quarter
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
November 1, 2026
Retailer 2$1,097 CAD
Retailer 14$1,611 CAD
Retailer 9$1,613 CAD
Retailer 7$2,172 CAD
Retailer 5$2,269 CAD
Retailer 4$2,281 CAD
Retailer 11$2,433 CAD
Retailer 10$2,576 CAD
Retailer 16$3,260 CAD
Retailer 12$4,595 CAD
Retailer 6$4,925 CAD
Retailer 8$5,610 CAD
Retailer 15$5,741 CAD
Retailer 13$7,529 CAD
Retailer 3$8,088 CAD
Diamond Quarter$13,242 CAD

23 data points across 16 retailers

11 retailers$1,097 CAD to $13,242 CAD

A
Cheapest Retailer
-
$1,097 CAD
£619 GBP
A
Retailer 2
-
$1,611 CAD
$1,153 USD
View
A
Retailer 3
-
$1,613 CAD
$1,155 USD
View
A
Retailer 4
-
$2,433 CAD
$1,742 USD
View
A
Retailer 5
-
$2,576 CAD
A$2,837 AUD
View
A
Retailer 6
-
$3,260 CAD
$2,334 USD
View
B+
Retailer 7
-
$4,595 CAD
£2,590 GBP
View
Retailer 8
-
$5,741 CAD
$4,110 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$7,529 CAD
$5,390 USD
View
B
Retailer 10
-
$8,088 CAD
$5,790 USD
View
Most Expensive
B
Diamond Quarter
2.53IFE2509AB64N · Oct 31
$13,242 CAD
£7,464 GBP
View
10 more retailers have this diamond
Prices start from $1,097 CADSave up to $12,145 CAD

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
2.53ct Radiant
$1,097 CAD