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Radiant|Lab Grown|IGI

2.79ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG768630970

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

Certificate IGI LG768630970

Diamond specifications and retailer prices

From £596 GBP
$799 USD
As of October 30, 2026
Save £4,695 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,291 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.79ct lab-grown radiant diamond

This 2.79ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768630970 or 768630970. Listed at 17 retailers as of October 30, 2026, with prices from £596 to £5,291, a £4,695 spread on the same certified stone. Do Amore Diamonds lists it at £5,291. 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

2.79
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768630970
Dimensions9.78 × 6.80 × 4.76 mm
L/W Ratio1.44
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
9.78 mm6.80 mm2.79 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768630970
Side View
Table 59.0%Crown 45°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £5,291 GBP|Low: £596 GBP|High: £7,732 GBP|Avg: £2,369 GBP|-12.6%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 17
October 31, 2026
Retailer 16£596 GBP
Retailer 6£713 GBP
Retailer 9£764 GBP
Retailer 13£837 GBP
Retailer 8£918 GBP
Retailer 15£1,116 GBP
Retailer 2£1,244 GBP
Retailer 12£1,645 GBP
Retailer 17£1,761 GBP
Retailer 11£1,812 GBP
Retailer 4£2,008 GBP
Retailer 5£2,146 GBP
Retailer 3£2,877 GBP
Retailer 10£3,196 GBP
Retailer 7£3,844 GBP
Retailer 14£5,254 GBP
Do Amore Diamonds£5,291 GBP

34 data points across 17 retailers

17 retailers£596 GBP to £5,291 GBP

A
Cheapest Retailer
-
£596 GBP
$799 USD
A
Retailer 2
-
£713 GBP
$956 USD
View
A
Retailer 3
-
£764 GBP
$1,024 USD
View
Final sale: no returns
A
Retailer 4
-
£837 GBP
$1,122 USD
View
A
Retailer 5
-
£918 GBP
$1,230 USD
View
A
Retailer 6
-
£1,116 GBP
$1,495 USD
View
A
Retailer 7
-
£1,244 GBP
€1,587 EUR
View
A
Retailer 8
-
£1,645 GBP
$2,204 USD
View
A
Retailer 9
-
£1,761 GBP
$2,359 USD
View
A
Retailer 10
-
£1,812 GBP
A$3,736 AUD
View
A
Retailer 11
-
£2,008 GBP
$2,691 USD
View
B+
Retailer 12
-
£2,146 GBP
$2,876 USD
View
B+
Retailer 13
-
£2,877 GBP
View
B+
Retailer 14
-
£3,196 GBP
A$6,589 AUD
View
Retailer 15
-
£3,844 GBP
$5,150 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£5,254 GBP
$7,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-4C1247ED9 · Oct 31
£5,291 GBP
$7,090 USD
View
16 more retailers have this diamond
Prices start from £596 GBPSave up to £4,695 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
2.79ct Radiant
£596 GBP