Radiant|Lab Grown|IGI

13.04ct G VS1 Radiant Lab Grown Diamond

EX • G/VS1 • IGI LG704579209

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

Certificate IGI LG704579209

Diamond specifications and retailer prices

From £3,636 GBP
$4,872 USD
As of October 31, 2026
Save £11,259 GBP (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £22,338 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 13.04ct lab-grown radiant diamond

This 13.04ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704579209 or 704579209. Listed at 19 retailers as of October 31, 2026, with a 310% 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

13.04
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704579209
Dimensions17.19 × 11.09 × 7.43 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.19 mm11.09 mm13.04 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704579209
Side View
Table 66.0%Crown 50°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 67.0%

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 31
Current: £22,338 GBP|Low: £3,636 GBP|High: £22,338 GBP|Avg: £7,054 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
November 1, 2026
Retailer 4£3,636 GBP
Retailer 14£3,766 GBP
Retailer 8£3,769 GBP
Retailer 3£3,876 GBP
Retailer 11£4,900 GBP
Retailer 7£5,250 GBP
Retailer 13£5,408 GBP
Retailer 10£5,515 GBP
Retailer 6£5,869 GBP
Retailer 9£6,434 GBP
Retailer 12£7,071 GBP
Retailer 2£7,883 GBP
Retailer 5£10,367 GBP
Do Amore Diamonds£22,338 GBP

43 data points across 14 retailers

19 retailers£3,636 GBP to £14,895 GBP

Retailer 1
-
£3,117 GBP
$4,176 USD
Price last confirmed 30 days ago
Retailer 2
-
£3,403 GBP
$4,559 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
£3,636 GBP
$4,872 USD
View
Final sale: no returns
Retailer 4
-
£3,766 GBP
$5,046 USD
View
Price last confirmed 29 days ago
B+
Retailer 5
-
£3,769 GBP
$5,050 USD
View
B+
Retailer 6
-
£3,876 GBP
$5,194 USD
View
B+
Retailer 7
-
£4,900 GBP
$6,566 USD
View
Retailer 8
-
£5,194 GBP
$6,960 USD
View
Price last confirmed 32 days ago
B+
Retailer 9
-
£5,250 GBP
View
B+
Retailer 10
-
£5,408 GBP
$7,246 USD
View
Retailer 11
-
£5,515 GBP
$7,390 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
£5,869 GBP
View
B
Retailer 13
-
£6,098 GBP
$8,171 USD
View
B
Retailer 14
-
£6,434 GBP
ZAR 139,280 ZAR
View
B
Retailer 15
-
£7,071 GBP
$9,475 USD
View
B
Retailer 16
-
£7,883 GBP
A$16,250 AUD
View
B
Retailer 17
-
£10,367 GBP
$13,890 USD
View
B
Retailer 18
-
£14,895 GBP
$19,958 USD
View
Most Expensive
Do Amore Diamonds
27-5011A08F0 · Oct 31
£22,338 GBP
$29,930 USD
View
Price under review
18 more retailers have this diamond
Prices start from £3,636 GBPSave up to £11,259 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+
13.04ct Radiant
£3,636 GBP