Radiant|Lab Grown|IGI

3.60ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG598311960

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

Certificate IGI LG598311960

Diamond specifications and retailer prices

From £2,251 GBP
HK$23,600 HKD
As of November 1, 2026
Save £3,360 GBP (60%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £9,680 GBP at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 3.6ct lab-grown radiant diamond

This 3.6ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG598311960 or 598311960. Listed at 28 retailers as of October 31, 2026, with a 149% 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

3.60
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598311960
Dimensions11.22 × 7.56 × 4.95 mm
L/W Ratio1.48
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
11.22 mm7.56 mm3.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598311960
Side View
Table 64.0%Crown 45°Girdle: MediumPavilion 34.4°Culet: NoneDepth 65.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £9,680 GBP|Low: £1,407 GBP|High: £9,680 GBP|Avg: £3,966 GBP
Do Amore Diamonds
Retailer 2
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Retailer 11
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Retailer 22
October 30, 2026
Retailer 4£1,407 GBP
Retailer 9£1,756 GBP
Retailer 17£1,759 GBP
Retailer 6£1,824 GBP
Retailer 12£2,043 GBP
Retailer 8£2,251 GBP
Retailer 13£2,497 GBP
Retailer 22£2,680 GBP
Retailer 5£2,720 GBP
Retailer 21£2,863 GBP
Retailer 11£3,418 GBP
Retailer 16£4,075 GBP
Retailer 18£4,137 GBP
Retailer 20£4,274 GBP
Retailer 7£4,397 GBP
Retailer 3£4,561 GBP
Retailer 15£4,722 GBP
Retailer 19£4,914 GBP
Retailer 2£5,611 GBP
Retailer 10£6,301 GBP
Retailer 14£6,519 GBP
Do Amore Diamonds£9,680 GBP

35 data points across 22 retailers

28 retailers£2,251 GBP to £5,611 GBP

Retailer 1
-
£1,407 GBP
$1,888 USD
Price last confirmed 11 days ago
Retailer 2
-
£1,407 GBP
$1,888 USD
View
Price last confirmed 25 days ago
Retailer 3
-
£1,407 GBP
$1,888 USD
View
Price last confirmed 33 days ago
Retailer 4
-
£1,531 GBP
$2,054 USD
View
Price last confirmed 35 days ago
Retailer 5
-
£1,610 GBP
$2,160 USD
View
Price last confirmed 36 days ago
Retailer 6
-
£1,632 GBP
$2,190 USD
View
Price last confirmed 30 days ago
Retailer 7
-
£1,756 GBP
$2,356 USD
View
Price last confirmed 11 days ago
Retailer 8
-
£1,759 GBP
$2,360 USD
View
Price last confirmed 9 days ago
Retailer 9
-
£2,043 GBP
$2,741 USD
View
Price last confirmed 9 days ago
A
Retailer 10
-
£2,251 GBP
HK$23,600 HKD
View
Retailer 11
-
£2,476 GBP
$3,323 USD
View
Price last confirmed 11 days ago
Retailer 12
-
£2,476 GBP
$3,323 USD
View
Price last confirmed 32 days ago
Retailer 13
-
£2,476 GBP
$3,323 USD
View
Price last confirmed 22 days ago
Retailer 14
-
£2,497 GBP
View
Price last confirmed 10 days ago
Retailer 15
-
£2,680 GBP
$3,596 USD
View
Price last confirmed 11 days ago
Retailer 16
-
£2,720 GBP
$3,650 USD
View
Price last confirmed 15 days ago
Retailer 17
-
£3,418 GBP
View
Price last confirmed 11 days ago
Retailer 18
-
£4,075 GBP
A$8,412 AUD
View
Price last confirmed 10 days ago
Retailer 19
-
£4,137 GBP
ZAR 89,692 ZAR
View
Price last confirmed 13 days ago
Retailer 20
-
£4,274 GBP
$5,735 USD
View
Price last confirmed 12 days ago
Retailer 21
-
£4,397 GBP
$5,901 USD
View
Price last confirmed 11 days ago
Retailer 22
-
£4,561 GBP
A$9,416 AUD
View
Price last confirmed 24 days ago
Retailer 23
-
£4,722 GBP
$6,336 USD
View
Price last confirmed 11 days ago
Retailer 24
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£4,914 GBP
View
Price last confirmed 14 days ago
B
Retailer 25
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£5,611 GBP
$7,530 USD
View
Retailer 26
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£6,301 GBP
$8,455 USD
View
Price last confirmed 11 days ago
Retailer 27
-
£6,519 GBP
SGD 11,821 SGD
View
Price last confirmed 12 days ago
Most Expensive
Do Amore Diamonds
27-A3B00C6F7 · Oct 23
£9,680 GBP
$12,990 USD
View
Price last confirmed 10 days ago
27 more retailers have this diamond
Prices start from £2,251 GBPSave up to £3,360 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
3.60ct Radiant
£2,251 GBP