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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 £1,238 GBP
$1,659 USD
As of November 1, 2026
Save £2,805 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,043 GBP at MOH London · As of November 1, 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 November 1, 2026, with prices from £1,238 to £4,043, a £2,805 spread on the same certified stone. MOH London lists it at £4,043. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £4,043 GBP|Low: £1,238 GBP|High: £12,731 GBP|Avg: £4,981 GBP|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3£1,238 GBP
Retailer 4£2,935 GBP
Retailer 2£3,446 GBP
MOH London£4,043 GBP
Retailer 5£5,239 GBP
Retailer 6£12,731 GBP

11 data points across 6 retailers

7 retailers£1,238 GBP to £4,043 GBP

Retailer 1
-
£1,064 GBP
$1,426 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£1,238 GBP
$1,659 USD
View
Final sale: no returns
Retailer 3
-
£1,286 GBP
$1,723 USD
View
Price last confirmed 30 days ago
Retailer 4
-
£2,660 GBP
$3,564 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
£2,935 GBP
View
B+
Retailer 6
-
£3,446 GBP
$4,617 USD
View
Most Expensive
B+
MOH London
1493619087 · Nov 1
£4,043 GBP
View
6 more retailers have this diamond
Prices start from £1,238 GBPSave up to £2,805 GBP

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
£1,238 GBP