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Radiant|Lab Grown|IGI

2.03ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG774611700

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

Certificate IGI LG774611700

Diamond specifications and retailer prices

From £340 GBP
$456 USD
As of October 30, 2026
Save £2,682 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,023 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 LG774611700 or 774611700. Listed at 17 retailers as of October 30, 2026, with prices from £340 to £3,023, a £2,682 spread on the same certified stone. Do Amore Diamonds lists it at £3,023. 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 angle48.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774611700
Dimensions8.39 × 6.27 × 4.47 mm
L/W Ratio1.34
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.39 mm6.27 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774611700
Side View
Table 63.0%Crown 48.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 71.3%

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: £3,023 GBP|Low: £322 GBP|High: £4,403 GBP|Avg: £1,387 GBP|-15.4%
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
October 30, 2026
Retailer 5£399 GBP
Retailer 8£541 GBP
Retailer 14£588 GBP
Retailer 12£603 GBP
Retailer 4£617 GBP
Retailer 10£730 GBP
Retailer 7£1,033 GBP
Retailer 3£1,087 GBP
Retailer 13£1,304 GBP
Retailer 6£1,643 GBP
Retailer 9£1,946 GBP
Retailer 11£2,217 GBP
Retailer 2£2,523 GBP
Do Amore Diamonds£3,023 GBP

31 data points across 14 retailers

17 retailers£340 GBP to £3,023 GBP

A
Cheapest Retailer
-
£340 GBP
$456 USD
A
Retailer 2
-
£381 GBP
$510 USD
View
A
Retailer 3
-
£399 GBP
$535 USD
View
Final sale: no returns
A
Retailer 4
-
£541 GBP
$725 USD
View
A
Retailer 5
-
£588 GBP
$788 USD
View
A
Retailer 6
-
£603 GBP
$808 USD
View
A
Retailer 7
-
£617 GBP
$827 USD
View
Retailer 8
-
£730 GBP
€931 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
£1,033 GBP
A$2,130 AUD
View
A
Retailer 10
-
£1,087 GBP
$1,456 USD
View
A
Retailer 11
-
£1,224 GBP
$1,640 USD
View
B+
Retailer 12
-
£1,304 GBP
$1,747 USD
View
B+
Retailer 13
-
£1,643 GBP
$2,202 USD
View
B+
Retailer 14
-
£1,946 GBP
View
Retailer 15
-
£2,217 GBP
$2,970 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£2,523 GBP
$3,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-375C7D33D · Oct 30
£3,023 GBP
$4,050 USD
View
16 more retailers have this diamond
Prices start from £340 GBPSave up to £2,682 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
£340 GBP