CaratHunter
Plans
Radiant|Lab Grown|IGI

3.13ct D IF Radiant Lab Grown Diamond

VG • D/IF • IGI LG744514207

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

Certificate IGI LG744514207

Diamond specifications and retailer prices

From £732 GBP
$981 USD
As of October 30, 2026
Save £5,768 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,501 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.13ct lab-grown radiant diamond

This 3.13ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG744514207 or 744514207. Listed at 17 retailers as of October 30, 2026, with prices from £732 to £6,501, a £5,768 spread on the same certified stone. Do Amore Diamonds lists it at £6,501. 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

3.13
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514207
Dimensions10.31 × 10.31 × 7.29 mm
L/W Ratio1.00
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
10.31 mm10.31 mm3.13 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514207
Side View
Table 65.0%Crown 37.9°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 68.4%

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: £6,501 GBP|Low: £732 GBP|High: £7,844 GBP|Avg: £2,759 GBP|-17.1%
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
October 31, 2026
Retailer 14£732 GBP
Retailer 5£925 GBP
Retailer 13£983 GBP
Retailer 9£1,028 GBP
Retailer 7£1,112 GBP
Retailer 11£1,530 GBP
Retailer 4£1,569 GBP
Retailer 3£1,757 GBP
Retailer 15£1,769 GBP
Retailer 12£1,830 GBP
Retailer 2£2,116 GBP
Retailer 17£2,425 GBP
Retailer 16£3,195 GBP
Retailer 6£4,015 GBP
Retailer 10£5,144 GBP
Retailer 8£6,344 GBP
Do Amore Diamonds£6,501 GBP

35 data points across 17 retailers

17 retailers£732 GBP to £6,501 GBP

A
Cheapest Retailer
-
£732 GBP
$981 USD
A
Retailer 2
-
£925 GBP
$1,240 USD
View
A
Retailer 3
-
£983 GBP
$1,317 USD
View
A
Retailer 4
-
£1,028 GBP
$1,378 USD
View
Final sale: no returns
A
Retailer 5
-
£1,112 GBP
$1,490 USD
View
A
Retailer 6
-
£1,530 GBP
€1,952 EUR
View
A
Retailer 7
-
£1,569 GBP
$2,102 USD
View
A
Retailer 8
-
£1,757 GBP
$2,354 USD
View
A
Retailer 9
-
£1,769 GBP
$2,370 USD
View
A
Retailer 10
-
£1,830 GBP
$2,452 USD
View
A
Retailer 11
-
£2,116 GBP
A$4,362 AUD
View
A
Retailer 12
-
£2,425 GBP
$3,249 USD
View
B+
Retailer 13
-
£3,195 GBP
View
Retailer 14
-
£4,015 GBP
$5,380 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
£5,144 GBP
A$10,604 AUD
View
B
Retailer 16
-
£6,344 GBP
$8,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-6795E1D18 · Oct 31
£6,501 GBP
$8,710 USD
View
16 more retailers have this diamond
Prices start from £732 GBPSave up to £5,768 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
3.13ct Radiant
£732 GBP