CaratHunter
Plans
Round|Lab Grown|IGI

2.03ct J SI2 Round Lab Grown Diamond

GD • J/SI2 • IGI LG447000735

Shape and cutting style on the report: Round modified brilliant

Certificate IGI LG447000735

Diamond specifications and retailer prices

From £1,470 GBP
$1,958 USD
As of October 29, 2026
Save £1,331 GBP (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,801 GBP at Friendly Diamonds · As of October 26, 2026
View at Friendly Diamonds

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG447000735 or 447000735. Listed at 9 retailers as of October 26, 2026, with prices from £1,470 to £2,801, a £1,331 spread on the same certified stone. Friendly Diamonds lists it at £2,801. 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

2.03
Carat
J
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle47.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG447000735
Dimensions8.02 × 8.10 × 3.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.02 mm8.10 mm2.03 ctJ / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG447000735
Side View
Table 66.0%Crown 39°Girdle: THK-ETKPavilion 47.2°Culet: NoneDepth 37.4%

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 29
Current: £2,801 GBP|Low: £1,412 GBP|High: £2,869 GBP|Avg: £1,990 GBP|-2.4%
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 17, 2026
Retailer 3£1,470 GBP
Retailer 4£1,646 GBP
Retailer 2£1,704 GBP
Retailer 5£1,706 GBP
Retailer 7£1,706 GBP
Retailer 8£2,190 GBP
Retailer 6£2,671 GBP
Friendly Diamonds£2,801 GBP

13 data points across 8 retailers

9 retailers£1,470 GBP to £2,801 GBP

B+
Cheapest Retailer
-
£1,470 GBP
$1,958 USD
B+
Retailer 2
-
£1,600 GBP
$2,131 USD
View
B+
Retailer 3
-
£1,646 GBP
$2,192 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,704 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£1,706 GBP
$2,272 USD
View
B+
Retailer 6
-
£1,706 GBP
$2,272 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
£2,344 GBP
$3,122 USD
View
C
Retailer 8
-
£2,671 GBP
$3,557 USD
View
Most Expensive
C
Friendly Diamonds
6257231 · Oct 26
£2,801 GBP
$3,730 USD
View
8 more retailers have this diamond
Prices start from £1,470 GBPSave up to £1,331 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+
2.03ct Round
£1,470 GBP