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Round|Lab Grown|IGI

2.60ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG743590055

Shape and cutting style on the report: Round brilliant

Certificate IGI LG743590055

Diamond specifications and retailer prices

From $1,119 USD
As of November 1, 2026
Save $2,881 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,000 USD at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.6ct lab-grown round diamond

This 2.6ct lab-grown round 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 LG743590055 or 743590055. Listed at 6 retailers as of November 1, 2026, with prices from $1,119 to $4,000, a $2,881 spread on the same certified stone. Rare Carat lists it at $4,000. 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

2.60
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743590055
Dimensions8.96 × 8.93 × 5.31 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm8.93 mm2.60 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743590055
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

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 1
Current: $1,135 USD|Low: $1,119 USD|High: $3,283 USD|Avg: $1,986 USD|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 5$1,119 USD
Retailer 1$1,135 USD
Retailer 3$1,914 USD
Retailer 4$2,299 USD
Retailer 2$2,981 USD

38 data points across 5 retailers

6 retailers$1,119 USD to $4,000 USD

A
Cheapest Retailer
-
$1,119 USD
A
Retailer 2
-
$1,135 USD
£894 GBP
View
B+
Retailer 3
-
$1,914 USD
View
B+
Retailer 4
-
$2,299 USD
View
B+
Retailer 5
-
$2,981 USD
£2,347 GBP
View
Most Expensive
B
Rare Carat
LAB7340_l_743590055 · Nov 1
$4,000 USD
View
5 more retailers have this diamond
Prices start from $1,119 USDSave up to $2,881 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
2.60ct Round
$1,119 USD