Radiant|Lab Grown|IGI

2.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG656401180

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

Certificate IGI LG656401180

Diamond specifications and retailer prices

From £800 GBP
$1,066 USD
As of October 30, 2026
Save £2,841 GBP (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £7,111 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 2.03ct lab-grown radiant diamond

This 2.03ct 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 LG656401180 or 656401180. Listed at 24 retailers as of October 30, 2026, with a 355% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG656401180
Dimensions8.84 × 6.30 × 4.24 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.84 mm6.30 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG656401180
Side View
Table 61.0%Crown 45.2°Girdle: MediumPavilion 34.8°Culet: NoneDepth 67.3%

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: £7,111 GBP|Low: £769 GBP|High: £7,111 GBP|Avg: £2,062 GBP
Do Amore Diamonds
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 4£800 GBP
Retailer 3£871 GBP
Retailer 19£929 GBP
Retailer 20£929 GBP
Retailer 16£1,025 GBP
Retailer 12£1,026 GBP
Retailer 2£1,040 GBP
Retailer 11£1,307 GBP
Retailer 13£1,487 GBP
Retailer 6£1,884 GBP
Retailer 5£1,922 GBP
Retailer 18£2,230 GBP
Retailer 9£2,368 GBP
Retailer 17£2,438 GBP
Retailer 14£2,645 GBP
Retailer 8£2,689 GBP
Retailer 7£2,942 GBP
Retailer 15£3,311 GBP
Retailer 10£4,430 GBP
Do Amore Diamonds£7,111 GBP

38 data points across 20 retailers

24 retailers£800 GBP to £3,641 GBP

A
Cheapest Retailer
-
£800 GBP
$1,066 USD
A
Retailer 2
-
£871 GBP
$1,160 USD
View
A
Retailer 3
-
£929 GBP
$1,237 USD
View
Retailer 4
-
£929 GBP
$1,237 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£972 GBP
$1,294 USD
View
Final sale: no returns
A
Retailer 6
-
£1,024 GBP
$1,364 USD
View
A
Retailer 7
-
£1,025 GBP
$1,365 USD
View
A
Retailer 8
-
£1,026 GBP
$1,366 USD
View
A
Retailer 9
-
£1,040 GBP
View
A
Retailer 10
-
£1,307 GBP
$1,741 USD
View
B+
Retailer 11
-
£1,487 GBP
View
B+
Retailer 12
-
£1,884 GBP
$2,509 USD
View
B+
Retailer 13
-
£1,922 GBP
$2,559 USD
View
Retailer 14
-
£2,230 GBP
$2,970 USD
View
Price last confirmed 11 days ago
Retailer 15
-
£2,368 GBP
A$4,851 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
£2,438 GBP
A$4,995 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£2,472 GBP
View
B
Retailer 18
-
£2,581 GBP
View
B+
Retailer 19
-
£2,645 GBP
ZAR 56,905 ZAR
View
B
Retailer 20
-
£2,689 GBP
$3,581 USD
View
B
Retailer 21
-
£2,942 GBP
$3,918 USD
View
B
Retailer 22
-
£3,311 GBP
View
B
Retailer 23
-
£3,641 GBP
$4,849 USD
View
Most Expensive
Do Amore Diamonds
27-54D34B50C · Oct 30
£7,111 GBP
$9,470 USD
View
Price under review
23 more retailers have this diamond
Prices start from £800 GBPSave up to £2,841 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
2.03ct Radiant
£800 GBP