Radiant|Lab Grown|GIA

2.56ct E IF Radiant Lab Grown Diamond

ID • E/IF • GIA 1493619087

Certificate GIA 1493619087

Diamond specifications and retailer prices

From $1,659 USD
As of October 31, 2026
Save $3,788 USD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,447 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.56ct lab-grown radiant diamond

This 2.56ct 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 stated by the retailer rather than the lab and certified by GIA 1493619087. Listed at 7 retailers as of October 29, 2026, with prices from $1,659 to $5,447, a $3,788 spread on the same certified stone. MOH London lists it at $5,447. 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

2.56
Carat
E
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1493619087
Dimensions9.37 × 6.93 × 4.58 mm
L/W Ratio1.35
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
9.37 mm6.93 mm2.56 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1493619087
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.1%

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: Oct 31
Current: $5,447 USD|Low: $1,192 USD|High: $17,059 USD|Avg: $6,688 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$1,659 USD
Retailer 4$3,932 USD
Retailer 2$4,617 USD
MOH London$5,447 USD
Retailer 5$7,020 USD
Retailer 6$17,059 USD

11 data points across 6 retailers

7 retailers$1,659 USD to $5,447 USD

Retailer 1
-
$1,426 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$1,659 USD
View
Final sale: no returns
Retailer 3
-
$1,723 USD
View
Price last confirmed 28 days ago
Retailer 4
-
$3,564 USD
View
Price last confirmed 31 days ago
B+
Retailer 5
-
$3,932 USD
£3,096 GBP
View
B+
Retailer 6
-
$4,617 USD
View
Most Expensive
B+
MOH London
1493619087 · Oct 29
$5,447 USD
£4,289 GBP
View
6 more retailers have this diamond
Prices start from $1,659 USDSave up to $3,788 USD

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
2.56ct Radiant
$1,659 USD