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Radiant|Lab Grown|GIA

1.83ct E IF Radiant Lab Grown Diamond

VG • E/IF • GIA 2497455156

Certificate GIA 2497455156

Diamond specifications and retailer prices

From £2,003 GBP
$2,667 USD
As of October 26, 2026
Save £2,636 GBP (57%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,639 GBP at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2497455156. Listed at 4 retailers as of October 26, 2026, with prices from £2,003 to £4,639, a £2,636 spread on the same certified stone. Diamond Quarter lists it at £4,639. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2497455156
Dimensions8.47 × 6.07 × 4.20 mm
L/W Ratio1.40
Girdle conditionPolished
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.47 mm6.07 mm1.83 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497455156
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £2,003 GBP|Low: £1,988 GBP|High: £4,822 GBP|Avg: £3,526 GBP|-7.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 23, 2026
Retailer 1£2,003 GBP
Retailer 2£2,324 GBP
Retailer 3£3,582 GBP
Retailer 4£3,987 GBP
Retailer 6£4,363 GBP
Retailer 5£4,822 GBP

7 data points across 6 retailers

4 retailers£2,003 GBP to £4,639 GBP

B+
Cheapest Retailer
-
£2,003 GBP
$2,667 USD
Retailer 2
-
£2,324 GBP
$3,095 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
£3,582 GBP
$4,770 USD
View
Most Expensive
B
Diamond Quarter
1.83IFE2456222EN · Oct 29
£4,639 GBP
View
3 more retailers have this diamond
Prices start from £2,003 GBPSave up to £2,636 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.

B+
1.83ct Radiant
£2,003 GBP