Round|Lab Grown|IGI

2.77ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG825675109

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825675109

Diamond specifications and retailer prices

From $897 USD
As of November 4, 2026
Save $2,578 USD (74%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,735 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 2.77ct lab-grown round diamond

This 2.77ct lab-grown round sits in the two to three carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825675109 or 825675109. Listed at 24 retailers as of November 4, 2026, with a 287% 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

2.77
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675109
Dimensions8.94 × 8.98 × 5.55 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.94 mm8.98 mm2.77 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825675109
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 4
Current: $5,735 USD|Low: $897 USD|High: $5,735 USD|Avg: $2,437 USD
Rare Carat
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
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Retailer 16
November 5, 2026
Retailer 5$897 USD
Retailer 12$930 USD
Retailer 13$1,105 USD
Retailer 10$1,186 USD
Retailer 8$1,318 USD
Retailer 4$1,330 USD
Retailer 9$1,408 USD
Retailer 16$1,898 USD
Retailer 15$2,215 USD
Retailer 11$2,400 USD
Retailer 14$2,614 USD
Retailer 3$2,909 USD
Retailer 6$3,112 USD
Retailer 7$3,215 USD
Retailer 2$3,475 USD
Rare Carat$5,735 USD

30 data points across 16 retailers

24 retailers$897 USD to $3,475 USD

A
Cheapest Retailer
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$897 USD
Final sale: no returns
A
Retailer 2
-
$930 USD
View
A
Retailer 3
-
$1,105 USD
View
Retailer 4
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$1,111 USD
View
Price last confirmed 28 days ago
Retailer 5
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$1,136 USD
View
Price last confirmed 18 days ago
Retailer 6
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$1,157 USD
View
Price last confirmed 41 days ago
A
Retailer 7
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$1,186 USD
View
Retailer 8
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$1,318 USD
View
Price last confirmed 19 days ago
Retailer 9
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$1,318 USD
View
Price last confirmed 17 days ago
Retailer 10
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$1,323 USD
View
Price last confirmed 42 days ago
A
Retailer 11
-
$1,330 USD
View
Retailer 12
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$1,342 USD
View
Price last confirmed 34 days ago
A
Retailer 13
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$1,408 USD
View
Retailer 14
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$1,715 USD
View
Price last confirmed 47 days ago
B+
Retailer 15
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$1,898 USD
View
B+
Retailer 16
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$2,215 USD
View
B+
Retailer 17
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$2,400 USD
View
Retailer 18
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$2,515 USD
View
Price last confirmed 29 days ago
B+
Retailer 19
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$2,614 USD
View
B+
Retailer 20
-
$2,909 USD
View
B+
Retailer 21
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$3,112 USD
View
B+
Retailer 22
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$3,215 USD
View
B+
Retailer 23
-
$3,475 USD
View
Most Expensive
Rare Carat
NJ32 14 · Oct 21
$5,735 USD
View
Price last confirmed 15 days ago
23 more retailers have this diamond
Prices start from $897 USDSave up to $2,578 USD

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 Round
$897 USD