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Radiant|Lab Grown|GIA

1.83ct E IF Radiant Lab Grown Diamond

ID • E/IF • GIA 6492527948

Certificate GIA 6492527948

Diamond specifications and retailer prices

From £1,221 GBP
$1,626 USD
As of October 30, 2026
Save £3,267 GBP (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £4,488 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.83ct lab-grown radiant diamond

This 1.83ct lab-grown radiant sits in the one-and-a-half to two 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 6492527948. Listed at 10 retailers as of October 29, 2026, with prices from £1,221 to £4,488, a £3,267 spread on the same certified stone. MOH London lists it at £4,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6492527948
Dimensions8.07 × 6.11 × 4.31 mm
L/W Ratio1.32
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
8.07 mm6.11 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492527948
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.5%

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: Oct 30
Current: £4,488 GBP|Low: £1,221 GBP|High: £4,495 GBP|Avg: £2,683 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 7£1,221 GBP
Retailer 6£1,328 GBP
Retailer 8£1,367 GBP
Retailer 3£1,416 GBP
Retailer 2£2,873 GBP
Retailer 4£2,929 GBP
Retailer 9£3,582 GBP
Retailer 5£3,768 GBP
MOH London£4,488 GBP

19 data points across 9 retailers

10 retailers£1,221 GBP to £4,488 GBP

A
Cheapest Retailer
-
£1,221 GBP
$1,626 USD
B+
Retailer 2
-
£1,328 GBP
$1,769 USD
View
B+
Retailer 3
-
£1,367 GBP
$1,820 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,416 GBP
$1,886 USD
View
B
Retailer 5
-
£2,873 GBP
ZAR 61,815 ZAR
View
B
Retailer 6
-
£2,929 GBP
$3,901 USD
View
B
Retailer 7
-
£3,239 GBP
View
B
Retailer 8
-
£3,582 GBP
$4,770 USD
View
B
Retailer 9
-
£3,768 GBP
$5,017 USD
View
Most Expensive
B
MOH London
6492527948 · Oct 29
£4,488 GBP
View
9 more retailers have this diamond
Prices start from £1,221 GBPSave up to £3,267 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
1.83ct Radiant
£1,221 GBP