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Radiant|Lab Grown|IGI

2.77ct F IF Radiant Lab Grown Diamond

EX • F/IF • IGI LG704588999

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

Certificate IGI LG704588999

Diamond specifications and retailer prices

From €698 EUR
$783 USD
As of November 2, 2026
Save €4,509 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €5,207 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.77ct lab-grown radiant diamond

This 2.77ct lab-grown radiant sits in the two to three carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG704588999 or 704588999. Listed at 25 retailers as of November 2, 2026, with prices from €698 to €5,207, a €4,509 spread on the same certified stone. Brilliant Earth lists it at €5,207. 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

2.77
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704588999
Dimensions9.81 × 6.90 × 4.69 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.81 mm6.90 mm2.77 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704588999
Side View
Table 64.0%Crown 42.6°Girdle: MediumPavilion 34.4°Culet: NoneDepth 68.0%

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: Nov 2
Current: €5,207 EUR|Low: €641 EUR|High: €7,436 EUR|Avg: €2,052 EUR|-29.9%
Brilliant Earth
Retailer 2
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Retailer 22
November 3, 2026
Retailer 4€698 EUR
Retailer 15€760 EUR
Retailer 8€781 EUR
Retailer 22€810 EUR
Retailer 20€967 EUR
Retailer 6€1,065 EUR
Retailer 9€1,159 EUR
Retailer 13€1,242 EUR
Retailer 17€1,265 EUR
Retailer 19€1,653 EUR
Retailer 18€1,923 EUR
Retailer 2€2,092 EUR
Retailer 5€2,147 EUR
Retailer 21€2,278 EUR
Retailer 3€2,514 EUR
Retailer 10€2,724 EUR
Retailer 12€2,739 EUR
Retailer 7€2,800 EUR
Retailer 14€2,899 EUR
Retailer 11€3,013 EUR
Retailer 16€3,037 EUR
Brilliant Earth€5,207 EUR

26 data points across 22 retailers

25 retailers€698 EUR to €5,207 EUR

A
Cheapest Retailer
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€698 EUR
$783 USD
Retailer 2
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€744 EUR
$834 USD
View
Price last confirmed 16 days ago
A
Retailer 3
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€760 EUR
$852 USD
View
A
Retailer 4
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€781 EUR
$876 USD
View
Final sale: no returns
A
Retailer 5
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€810 EUR
$909 USD
View
A
Retailer 6
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€967 EUR
$1,085 USD
View
A
Retailer 7
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€1,065 EUR
$1,194 USD
View
A
Retailer 8
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€1,159 EUR
$1,300 USD
View
A
Retailer 9
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€1,242 EUR
£1,097 GBP
View
A
Retailer 10
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€1,265 EUR
View
A
Retailer 11
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€1,653 EUR
$1,854 USD
View
Retailer 12
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€1,756 EUR
$1,970 USD
View
Price last confirmed 8 days ago
A
Retailer 13
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€1,923 EUR
A$3,319 AUD
View
A
Retailer 14
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€2,092 EUR
ZAR 37,909 ZAR
View
A
Retailer 15
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€2,147 EUR
$2,408 USD
View
A
Retailer 16
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€2,278 EUR
$2,555 USD
View
B+
Retailer 17
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€2,514 EUR
£2,220 GBP
View
B+
Retailer 18
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€2,724 EUR
$3,055 USD
View
B+
Retailer 19
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€2,739 EUR
$3,072 USD
View
B+
Retailer 20
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€2,800 EUR
$3,141 USD
View
B+
Retailer 21
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€2,899 EUR
$3,252 USD
View
B+
Retailer 22
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€3,013 EUR
SGD 4,566 SGD
View
B+
Retailer 23
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€3,037 EUR
£2,682 GBP
View
Retailer 24
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€4,583 EUR
$5,140 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
15525301A · Nov 2
€5,207 EUR
$5,840 USD
View
24 more retailers have this diamond
Prices start from €698 EURSave up to €4,509 EUR

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
2.77ct Radiant
€698 EUR